Tooki, Oluwaseun, Robert Abolade, David Aborisade, Idowu Ojerinde, and Olabisi Ogunkeyede. 2024. “Development of a Technique for Mitigating Four-Wave Mixing Effect in Dense Wavelength Division Multiplexing System Using DP-QPSK With Channel Spacing”. ELEKTRIKA- Journal of Electrical Engineering 23 (2):99-108. https://doi.org/10.11113/elektrika.v23n2.456.