The following publications are possibly variants of this publication:
- Differential current-mode tunable wave active filters based on single-ended wave port terminatorsGeorge Souliotis, Nikos Fragoulis. tcas, 53(4):821-828, 2006. [doi]
- Wave log-domain filters using lattice sectionsNikos Fragoulis. ijcta, 40(4):385-394, 2012. [doi]
- Log-domain wave filtersCostas Psychalinos, Nikos Fragoulis, Ioannis Haritantis. tcas, 51-II(6):299-306, 2004. [doi]
- Current Mode Integrated Filters using Wave Port AdaptorsM. C. Layos, I. Haritantis. iscas 1994: 113-116
- Differential log-Domain Wave Active FiltersNikos Fragoulis. jcsc, 17(3):475-485, 2008. [doi]