Yakimova, Nataliya, and Galina Samkova. “MATRIX REPRESENTATION OF THE GRAPH ADDITION OPERATION”. Sworld-Us Conference proceedings 1, no. usc26-00 (September 30, 2024): 52–56. Accessed December 22, 2024. https://proconference.org/index.php/usc/article/view/usc26-00-007.