Table of Contents

• Heuristic resource allocation for sum rate optimization in MIMO-OFDM systems using eigenvalue updatesJohannes Georg Klotz, Carolin Huppert, Martin Bossert. 1-5 [doi]
• Multi-user cross-layer allocation design for LP-OFDM high data rate UWB systemsAyman Khalil, Antoine Stephan, Matthieu Crussière, Jean-François Hélard. 6-10 [doi]
• Optimal and efficient bit loading for OFDM in the presence of channel uncertaintyChunhui Liu, Rudolf Mathar. 11-15 [doi]
• Statistical analysis of OFDMA assignmentsMaria Vega Martin, James Gross. 16-20 [doi]
• New metrics reflecting the nonlinear distortions in OFDM transmissionAdrian Kliks, Hanna Bogucka. 21-25 [doi]
• OFDM high speed channel complex gains estimation using Kalman filter and QR-detectorHussein Hijazi, Laurent Ros. 26-30 [doi]
• Analytical evaluation of nonlinear distortion effects on OFDMA signals used in the downlink transmissionTeresa Araujo, Rui Dinis. 31-36 [doi]
• Intercarrier Interference in OFDM: A deterministic model for transmissions in mobile environments with imperfect synchronizationChristian Oberli, Martin García. 37-41 [doi]
• Mitigating CFO in OFDM systems by exploring the symbol structureCarlos Ribeiro, Atílio Gameiro. 42-46 [doi]
• Collision erasure and generalized access in MIMO cognitive ad-hoc networksMauro Biagi, Enzo Baccarelli, Nicola Cordeschi, Cristian Pelizzoni, Valentina Polli. 47-51 [doi]
• Improving the MAC layer performance of Ad Hoc Networks by congestion control algorithmsSichao Ruan, Cong Wang, Tony T. Lee. 52-56 [doi]
• Two cooperation models and their optimal routing for cooperative diversity in wireless ad hoc networksSangman Moh. 57-61 [doi]
• Achieving proportional fair throughput in multi-rate random access wireless networksRodolfo Oliveira, Luís Bernardo, Paulo Pinto. 62-63 [doi]
• Improving wireless network capacity by logical discontinuous coverageFrédéric Weis, F. Allard, A. Luu, Mazen Tlais, Marie-Line Alberi-Morel, Sylvaine Kerboeuf. 64-68 [doi]
• Efficiency evaluation of class-based call admission control schemes for wireless communicationsGeorgios I. Tsiropoulos, Dimitrios G. Stratogiannis, Panayotis G. Cottis, John D. Kanellopoulos. 69-73 [doi]
• On the influence of a CDMA cellular repeater in the capacity of a donor base stationMarcos Antonio Neves, Richard Demo Souza. 74-78 [doi]
• Performance of VoIP on EUTRA downlink with limited channel feedbackYong Fan, Petteri Lundén, Markku Kuusela, Mikko Valkama. 79-84 [doi]
• Rain outage prediction for GSM networks in PakistanUzma Siddique, Imran Sabbir, Gulistan Raja. 85-88 [doi]
• Wireless transmission of video signal at very low bitrateJan Prokopec, Tomas Fryza. 89-92 [doi]
• Measured downlink throughput performance of MBWA system in urban areaHiroshi Oguma, Suguru Kameda, Noboru Izuka, Y. Asano, Y. Yamazaki, T. Takagi, Kazuo Tsubouchi. 93-97 [doi]
• Measurements and evaluation of the network performance of a fixed WiMAX system in a suburban environmentJeffrey De Bruyne, Wout Joseph, Leen Verloock, Luc Martens. 98-102 [doi]
• Experiments on IP and physical layer packet throughput performance in evolved UTRA uplink using SC-FDMA radio accessTeruo Kawamura, Yoshihisa Kishiyama, Akihito Morimoto, Mamoru Sawahashi. 103-107 [doi]
• Performance evaluation of UHF RFID technologies for real-time passenger tracking in intelligent public transportation systemsChristian Oberli, Dan Landau. 108-112 [doi]
• Performance evaluation of decision-directed carrier synchronization for SC-FDE schemesPedro Pedrosa, Rui Dinis, Fernando Nunes. 113-117 [doi]
• Tagciti: A practical approach for location-aware and socially-relevant information creation and discovery for mobile usersUdana Bandara, Pulathisi Bandara. 118-122 [doi]
• Improving positioning accuracy in WAW location-based servicesJose E. Sanguino, Filipe Tocha, António Rodrigues. 123-127 [doi]
• Determination of the placement of anchor nodes satisfying a required localization accuracyShinsuke Hara, Takahiro Fukumura. 128-132 [doi]
• Multiobjective optimization of service delivery over a heterogeneous wireless access systemCarolina Fortuna, Mihael Mohoreie, Bogdan Filipie. 133-137 [doi]
• Service-oriented network selectionPatrick Mandic, Jürgen Jähnert. 138-143 [doi]
• Mobile video Ajax technology for time-directional quick accessHiroyuki Kasai, Naofumi Uchihara. 144-148 [doi]
• A scheduling method to reduce waiting time considering transition probability for selective contents broadcastingYusuke Gotoh, Tomoki Yoshihisa, Masanori Kanazawa, Yutaka Takahashi 0001. 149-153 [doi]
• Digital Cinema package transmission over wireless IP networksPaolo Micanti, Fabrizio Frescura, Giuseppe Baruffa. 154-158 [doi]
• Cost-based resource management for filecasting services in hybrid DVB-H and 3G systemsAurelian Bria, Alvaro Gonzalez Font. 159-163 [doi]
• A model-based approach for the generation of adaptive user interfaces on portable devicesKarim Yaici, Ahmet M. Kondoz. 164-167 [doi]
• Call Admission Control with QoS guarantees for multiservice Wireless-Broadband over Power Line networksGeorgios I. Tsiropoulos, Dimitrios G. Stratogiannis, Panayotis G. Cottis. 168-172 [doi]
• Non-intrusive speech quality estimation for GSM system using narrowband and wideband AMR codecFlávio R. Avila, Andre N. Barreto. 173-177 [doi]
• The reliability and availability of wireless backhaul mesh networksGeir Egeland, Paal E. Engelstad. 178-183 [doi]
• Macromobility prediction for high-priority resource reservation in wireless networksStefan Michaelis, Andreas Lewandowski, Kai Daniel, Christian Wietfeld. 184-188 [doi]
• A fast prediction method to optimize link adaptation for interference cancellation receiversMassinissa Lalam, Raphaël Visoz, Antoine O. Berthet. 189-193 [doi]
• On-line Bayesian Cramer-Rao Bounds for OFDM slowly varying rayleigh multi-path channel estimationHussein Hijazi, Laurent Ros. 194-198 [doi]
• SNR estimation of QAM-modulated transmissions over time-varying SIMO channelsFaouzi Bellili, Alex Stephenne, Sofiène Affes. 199-203 [doi]
• Effect of noise suppression in channel estimation for single-carrier FDMA radio access with variable transmission bandwidthTakayuki Sakurai, Mamoru Sawahashi, Teruo Kawamura, Kenichi Higuchi. 204-208 [doi]
• Transform domain channel estimation with null subcarriers for MIMO-OFDM systemsMoussa Diallo, Laurent Boher, Rodrigue Rabineau, Laurent Cariou, Maryline Hélard. 209-213 [doi]
• EM channel estimation in a low-cost UWB receiver based on energy detectionSami Mekki, Jean-Luc Danger, Benoit Miscopein, Joseph J. Boutros. 214-218 [doi]
• Double embedded processes based hidden Markov models for binary digital wireless channelsOmar S. Salih, Cheng-Xiang Wang 0001, David I. Laurenson. 219-223 [doi]
• Channel modeling based on interference temperature in underlay cognitive wireless networksManuj Sharma, Anirudha Sahoo, K. D. Nayak. 224-228 [doi]
• Theoretical analysis of the energy capture in strictly bandlimited ultra-wideband channelsGeorg Bocherer, Daniel Bielefeld, Rudolf Mathar. 229-233 [doi]
• Experimental characterization of the body-coupled communications channelTim C. W. Schenk, Nafiseh Seyed Mazloum, Luc Tan, Peter Rutten. 234-239 [doi]
• Wideband channel modelling in UHF band for urban areaXiao-hong Mao, Yee Hui Lee, Boon Chong Ng. 240-244 [doi]
• Improved RLS Based Adaptive Decision Directed MC-CDMA Receiver With Frequency Domain Interpolation for Rayleigh Fading ChannelsMahmoud M. Al-Quzwini, S. N. Abdullah. 245-250 [doi]
• Minimum-delay optimal scheduling for delay-sensitive bursty-traffic connectionsEnzo Baccarelli, Mauro Biagi, Nicola Cordeschi, Cristian Pelizzoni. 251-257 [doi]
• DVB-H radiation aspectsJyrki T. J. Penttinen. 258-262 [doi]
• Co-phasing full-duplex relay link with non-ideal feedback informationTaneli Riihonen, Risto Wichman, Jyri Hämäläinen. 263-267 [doi]
• A multi-channel MAC protocol with snooping for multi-hop wireless nmetworksMyunghwan Seo, Yonggyu Kim, Joongsoo Ma. 268-272 [doi]
• Designing a tunneling header compression (TuCP) for tunneling over IPPriyanka Rawat, Jean-Marie Bonnin, Laurent Toutain. 273-278 [doi]
• On the performance of the TCP/RLP layers over VBLAST coded schemesAlessandro P. de Oliveira, Marcelo E. Pellenz, Richard Demo Souza, Manoel Camillo Penna. 279-283 [doi]
• Investigation on optimum control interval for intra-cell fractional TPC using AMC for shared channel in Evolved UTRA uplinkDaisuke Nishikawa, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi. 284-289 [doi]
• A novel bandwidth efficient channel coding scheme for S/P-Replica MT-CDMA systemsAli Reza Enayati, Ahmad Salahi. 290-294 [doi]
• A novel channel coding scheme for smart antenna based MC-CDMA systems mid two-step reduced complexity Multiuser Detection algorithmAli Reza Enayati, Ahmad Salahi. 295-299 [doi]
• A slot timing detection method with multiple-symbol differential detection for MDPSK burst signalsTakafumi Fujita, Daisei Uchida, Yosuke Fujino, Kazuji Watanabe. 300-303 [doi]
• Effects of power amplifier memory on adaptive feedforward linearizersAhmet Hasim Gokceoglu, Ali Shahed hagh ghadam, Mikko Valkama. 304-308 [doi]
• Comparison of direct learning and indirect learning predistortion architecturesHenna Paaso, Aarne Mämmelä. 309-313 [doi]
• Capacity of a multi-cell cooperative systemYounsun Kim, Hongxiang Li, Hui Liu. 314-318 [doi]
• Joint adaptive modulation-coding and cooperative ARQ for wireless relay networksMorteza Mardani, Jalil S. Harsini, Farshad Lahouti, Behrouz Eliasi. 319-323 [doi]
• Signal-to-noise ratio gains for cooperative relaying strategiesTobias Renk, Holger Jaekel, Friedrich K. Jondral. 324-328 [doi]
• Synchronization of cooperative base stationsVolker Jungnickel, Thomas Wirth, Malte Schellmann, Thomas Haustein, Wolfgang Zirwas. 329-334 [doi]
• Average symbol error rate of cooperative spatial multiplexing in composite channelsTrung Q. Duong, Hans-Jürgen Zepernick. 335-339 [doi]
• On the performance of ROI-based image transmission using cooperative diversityTrung Q. Duong, Hans-Jürgen Zepernick. 340-343 [doi]
• Effect of fading correlation on the performance of cooperative systems with multi relay nodesGu-Chun Zhang, Xiao-Hong Peng, Xuan-Ye Gu. 344-348 [doi]
• Effective prediction scheme for bandwidth allocation in interactive satellite terminalsPasquale Pace, Gianluca Aloi. 349-353 [doi]
• An experimental system enabling WBAN data delivery via satellite communication linksHuan-Bang Li, Takashi Takahashi, Masahiro Toyoda, Norihiko Katayama, Yasuyuki Mori, Ryuji Kohno. 354-358 [doi]
• An optimized path-selection using airtime metric in OLSR networks: Implementation and testingThomas Aure, Frank Y. Li. 359-363 [doi]
• Delay-diversity in multi-user relay systems with Interleave Division Multiple AccessPetra Weitkemper, Dirk Wübben, Karl-Dirk Kammeyer. 364-368 [doi]
• Using efficient backlog estimation to achieve near-optimal throughput for integrated multimedia wireless cellular accessLuc Gadbois, Polychronis Koutsakis. 369-370 [doi]
• Enabling multi-hop on mmWave WPANsJing Wang 0009, R. Venkatesha Prasad, I. G. M. M. Niemegeers. 371-375 [doi]
• A power boosting factor determination for the impulse sample in Impulse Postfix OFDM systemsByung Moo Lee, Youngok Kim, Heung-Ryeol You. 376-380 [doi]
• Long-term power allocation for multihop communication systems with regenerative relaysAndreas Müller 0001, Joachim Speidel. 381-385 [doi]
• A new peak-to-average power reduction technique in the OFDM system using μ-law companderHefdhallah Sakran, Mona Shokair, A. Abou Elazm. 386-390 [doi]
• Effective power control in UWB systems using spreading code's spatial resolution propertiesPaulo Carvalho 0005, Joao Martins, Luís Bernardo, Rui Dinis. 391-395 [doi]
• Optimal power allocation for two-cell sum rate maximization under minimum rate constraintsChung Shue Chen, Geir E. Øien. 396-400 [doi]
• A dynamic NAV determination protocol in 802.11 based underwater networksDongseung Shin, Dongkyun Kim. 401-405 [doi]
• Channel aware scheduling in MIMO based WLANs in the presence of channel uncertaintyJelena Mirkovic, Bernhard Walke, Jordi Gomez Garcia. 406-410 [doi]
• On service time estimation in 802.11 WLANs with heterogeneous traffic sourcesRodolfo Oliveira, Luís Bernardo, Paulo Pinto, Iordanis Koutsopoulos. 411-415 [doi]
• Optimal fully adaptive power management protocols for IEEE 802.11 ad hoc wireless LANsZi-Tsan Chou, Ming-Luen Wu, Yu-Hsiang Lin, Rong-Hong Jan. 416-420 [doi]
• A MAC protocol for multihomed WLANsMehmet Karaca 0001, Özgür Erçetin. 421-423 [doi]
• Precoding for MIMO-broadcast channels with joint linear transmitter and receiver designWei Wang 0043, Zhan Zhang, Hidetoshi Kayama. 424-427 [doi]
• On the value of synchronous downlink MIMO-OFDMA systems with linear equalizersLars Thiele, Malte Schellmann, Thomas Wirth, Volker Jungnickel. 428-432 [doi]
• MMSE channel estimation and time synchronization tracking for cooperative MIMO-OFDM with propagation delay differencesAndreas Ibing, Konstantinos Manolakis. 433-437 [doi]
• Low complexity sphere decoding algorithmsRamin Shariat-Yazdi, Tad A. Kwasniewski. 438-442 [doi]
• Blind tracking of time-varying MIMO channel with Alamouti scheme in interception contextSteredenn Daumont, Daniel Le Guennec. 443-447 [doi]
• Two-level-search sphere decoding algorithm for MIMO detectionTrong-Anh Huynh, Dinh-Chien Hoang, Mohammad Rakibul Islam, Jinsang Kim. 448-452 [doi]
• Uplink capacity of MIMO cellular systems with multicell processingSymeon Chatzinotas, Muhammad Ali Imran 0001, Costas Tzaras. 453-457 [doi]
• A frequency offset estimation algorithm for multi-path fading channel based on PN sequenceJiang Hai, Wu Ye. 458-462 [doi]
• Optimized L2-orthogonal STC CPM for 3 antennasMatthias Hesse, Jérôme Lebrun, Luc Deneire. 463-467 [doi]
• Mutual information of V-BLAST transmissionStephan Stiglmayr, Johannes Georg Klotz, Martin Bossert. 468-472 [doi]
• Characterization of multi-port Eleven antenna for use in MIMO systemJungang Yin, Daniel Nyberg, Xiaoming Chen 0002, Per-Simon Kildal. 473-477 [doi]
• Multi-antenna system design for 3GPP LTEAmitava Ghosh, Weimin Xiao, Rapeepat Ratasuk, Alan Rottinghaus, Brian K. Classon. 478-482 [doi]
• Array calibration for compensating gain/phase mismatch and mutual coupling effects in Smart Antenna SystemsWei Chen, Qinye Yin, Aigang Feng. 483-487 [doi]
• Signal detection for cognitive radio using multiple antennasMohammed Alamgir, Michael Faulkner, Jason Gao, Phillip Conder. 488-492 [doi]
• Cyclostationary detection for cognitive radio with multiple receiversRajarshi Mahapatra, M. Krusheel. 493-497 [doi]
• A novel comb filter based receiver with energy detection for UWB wireless body area networksThanawat Thiasiriphet, Jürgen Lindner. 498-502 [doi]
• Synchronization scheme for low duty cycle UWB impulse radio receiverHeinrich Luecken, Thomas Zasowski, Armin Wittneben. 503-507 [doi]
• Turbo-like synchronization for UWB-IR linksMauro Biagi, Enzo Baccarelli, Cristian Pelizzoni, Nicola Cordeschi, Irene Salas Arzola. 508-512 [doi]
• Blind equalization in wavelet domainAmir Minayi Jalil, Hamidreza Amindavar, Jean-Pierre Cances. 513-517 [doi]
• Measurement based performance evaluation of finite MMSE equalizers with and without time-reversal processing at the transmitterPersefoni Kyritsi, Patrick C. F. Eggers, Alex M. Oprea. 518-522 [doi]
• Conjugate gradient based MMSE Decision Feedback EqualizationGuido Dietl, Sabik Salam, Wolfgang Utschick, Josef A. Nossek. 523-527 [doi]
• A parallel APP decoding algorithm for accelerating decoding throughput of turbo codesKatsutoshi Kusume, Gerhard Bauch 0001. 528-532 [doi]
• Analog decoding of tail-biting convolutional codes on graphsMohammad Reza Zahabi, Vahid Meghdadi, Hamid Meghdadi, Jean-Pierre Cances. 533-537 [doi]
• On the performance and the optimization of LDPC codes on fading channels with imperfect CSIAlberto Benvegnu, Samuele Bandi, Velio Tralli. 539-541 [doi]
• Syndrome based block decoding of convolutional codesJan Geldmacher, Klaus Hueske, Jürgen Götze. 542-546 [doi]
• Data gathering in high-density wireless sensor networks using hierarchical clusteringYasue Kishino, Yasushi Sakurai, Koji Kamei, Yutaka Yanagisawa, Takuya Maekawa, Takeshi Okadome. 547-551 [doi]
• A multi-agent reinforcement learning based routing protocol for wireless sensor networksXuedong Liang, Ilangko Balasingham, Sang-Seon Byun. 552-557 [doi]
• UTOSPF: A distributed dynamic route guidance system based on Wireless Sensor Networks and Open Shortest Path First protocolKarim Faez, Mohammad Khanjary. 558-562 [doi]
• Adaptive MAC with scheduled sectorial access at sinks (SSAS) in Wireless Sensor NetworksJoan Cortés, John Dunlop, Florence Kolberg. 563-567 [doi]
• An energy efficient routing scheme for mobile wireless sensor networksLan Tien Nguyen, Xavier Défago, Razvan Beuran, Yoichi Shinoda. 568-572 [doi]
• Power-Congestion-Distortion optimized scheduling in Wireless Video Sensor NetworksAnna N. Kim, Eren Gurses. 573-577 [doi]
• Distributed power and topology control for ir-uwb sensor networksDaniel Bielefeld, Rudolf Mathar. 578-582 [doi]
• Energy optimal neighbor discovery for single-radio single-channel wireless sensor networksLuca Stabellini. 583-587 [doi]
• Distributed tracking of multiple targets with sensor networksSara Pino-Povedano, Francisco Javier González-Serrano. 588-592 [doi]
• Survivability modeling of wireless sensor networksAlireza Masoum, Amir-Hossein Jahangir, Zahra Taghikhaki, Akram Masoum. 593-597 [doi]
• Why should multicast be used in WSNsRicardo Silva, Jorge Sá Silva, Milan Simek, Fernando Boavida. 598-602 [doi]
• Cross-Layer design of IR-UWB sensor networks for distributed detection applicationsGernot Fabeck, Daniel Bielefeld, Rudolf Mathar. 603-607 [doi]
• A novel dynamic user authentication scheme for wireless sensor networksLee-Chun Ko. 608-612 [doi]
• High Altitude Platforms for Wireless Sensor Network applicationsZ. Yang, A. Mohammed. 613-617 [doi]
• Bayesian filtering for a bluetooth positioning systemJavier Rodas, Carlos J. Escudero, Daniel I. Iglesia. 618-622 [doi]
• A geometric wireless location system utilizing downlink pilot strength measurement messagesHyung Keun Lee, Hee-Sung Kim, Ju-Young Shim, Binghao Li, Chris Rizos. 623-627 [doi]
• A lower bound on range-free node localization algorithmsStuart Maclean, Suprakash Datta. 628-632 [doi]
• A new positioning technique for RSS-Based localization based on a weighted least squares estimatorPaula Tarrío, Ana M. Bernardos, Juan A. Besada, José R. Casar. 633-637 [doi]
• A Bluetooth-based minimum infrastructure home localisation systemDamian Kelly, Seán F. McLoone, Terry Dishongh. 638-642 [doi]
• Analysis of WiMAX bandwidth allocation mechanism considering physical conditionsCristiano Bonato Both, Eliane Gobetti de Camargo, Rafael Kunst. 643-647 [doi]
• Impact of mobility on the performance of data flows in OFDMA-based IEEE802.16e systemsTijani Chahed, Chadi Tarhini. 648-652 [doi]
• Modeling and analysis of IEEE 802.16 PKM Protocols using CasperFDRSen Xu, Chin-Tser Huang, Manton M. Matthews. 653-657 [doi]
• A service-oriented routing scheme with load balancing in wireless mesh networksHongzhi Jiao, Frank Y. Li. 658-662 [doi]
• An efficient multi-hop FEC scheme for wireless mesh networksMing-Fong Tsai, Naveen K. Chilamkurti, Sherali Zeadally, Ce-Kuen Shieh, Hesham El-Sayed. 663-666 [doi]
• Energy-efficient multicasting in wireless ad-hoc networks: An ant colony optimization approachHugo Hernández, Christian Blum 0001. 667-671 [doi]
• Packet resequencing and aggregation in wireless ad hoc networksHoda W. Maalouf, Niels D. Aakvaag. 672-676 [doi]
• Type of service aware routing protocol in mixed traffic Mobile Ad Hoc NetworksConsolee Mbarushimana, Ali Shahrabi. 677-681 [doi]
• A multipath AODV routing protocol in mobile ad hoc networks with SINR-based route selectionJiwon Park, Sangman Moh, Ilyong Chung. 682-686 [doi]
• Binary tree based public-key management for Mobile Ad Hoc NetworksGeorgios Kambourakis, Elisavet Konstantinou, Stefanos Gritzalis. 687-692 [doi]
• Antenna tilt and interaction with open loop power control in homogeneous uplink LTE networksNaizheng Zheng, Per-Henrik Michaelsen, Jens Steiner, Claudio Rosa, Jeroen Wigard. 693-697 [doi]
• Interference Based Power Control Performance in LTE UplinkMalek Boussif, Nestor Quintero, Francesco Davide Calabrese, Claudio Rosa, Jeroen Wigard. 698-702 [doi]
• Suitability of RSRQ measurement for quality based inter-frequency handover in LTEJanne Kurjenniemi, Tero Henttonen, Jorma Kaikkonen. 703-707 [doi]
• Impact of 4G wireless link configurations on VoIP network performanceStefan Alfredsson, Anna Brunström, Mikael Sternad. 708-712 [doi]
• Balancing power saving and single user experience with discontinuous reception in LTETroels E. Kolding, Jeroen Wigard, Lars Dalsgaard. 713-717 [doi]
• QoS in hybrid WiFi and DVB-RCS networksPaolo Chini, Giovanni Giambene. 718-722 [doi]
• Analyzing uplink capacity of partially overlapping channel based WLANs using a hyper-receiverMuhammad Imran Majid, Muhammad A. Imran, Reza Hoshyar. 723-727 [doi]
• Determining 802.11 link quality with passive measurementsDaniel Wu, Petar Djukic, Prasant Mohapatra. 728-732 [doi]
• Link adaptation with combined optimal frame size and rate selection in error-prone 802.11n networksXin He, Frank Y. Li, Jiaru Lin. 733-737 [doi]
• TCP performance evaluation over multi-hop cellular network: HSDPA and IEEE 802.11Jinglong Zhou, Anthony C. C. Lo, Ziyuan Liu, Ignas G. Niemegeers. 738-742 [doi]