Petrosyan, Petros A., and Nerses A. Khachatryan. “Interval Total Colorings of Complete Multipartite Graphs and Hypercubes”. Mathematical Problems of Computer Science 42 (December 10, 2021): 28–42. Accessed September 28, 2024. http://93.187.165.2/index.php/mpcs/article/view/213.