Mmasi, Eliud, Michael Onyango Ojiema, and Vincent Marani. “Graph Numbers and Distance Related Parameters of Zero Divisor Graphs”. SCIENCE MUNDI 4, no. 2 (August 7, 2024): 81–95. Accessed November 7, 2025. https://sciencemundi.net/ojs/index.php/scimundi/article/view/58.