The following publications are possibly variants of this publication:
- Impact of wavelength/waveband convertors and the cost bound in hierarchical optical path networksZ. Shen, H. Hasegawa, K. Sato. ofc 2013: 1-3 [doi]
- Effectiveness of Wavelength/Waveband Conversion and Its Allowable Cost Bound for Hierarchical Optical Path NetworksZhishu Shen, Hiroshi Hasegawa, Ken-ichi Sato. jocnet, 5(11):1262-1274, 2013. [doi]
- Efficient Wavelength Assignment Algorithms for Light Paths in WDM Optical Networks With/Without Wavelength ConversionGangxiang Shen, Sanjay K. Bose, Tee Hiang Cheng, Chao Lu, Teck Yoong Chai. pnc, 2(4):349-359, 2000. [doi]
- Efficient heuristic algorithms for light-path routing and wavelength assignment in WDM networks under dynamically varying loadsG. Shen, Sanjay K. Bose, Tee Hiang Cheng, Chao Lu, Teck Yoong Chai. comcom, 24(3-4):364-373, 2001.