Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks.Published in:ISRN Otolaryngology, 2014, p. 1, doi. 10.1155/2014/984157By:Nyachionjeka, Kumbirayi;Makondo, WellingtonPublication type:Article