Karthika S, Indumathi P, Karpagam M. “Resource Allocation In Multi Hop Ofdma Systems”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 7 (November 2, 2020): 10037–10046. Accessed November 4, 2025. https://www.archives.palarch.nl/index.php/jae/article/view/4040.