Bobrovs, V., Udalcovs, A., Trifonovs, I. and Celmins, T. 2013. Investigation of Maximum Distance Reach for Spectrally Efficient WDM System with Mixed Data Rates and Signal Formats. Elektronika ir Elektrotechnika. 19, 1 (Jan. 2013), 87-92. DOI:https://doi.org/10.5755/j01.eee.19.1.1120.