V. Listrovoy, S., O. V. Golovko, V. M. Butenko, M. V. Ushakov, and . . “Formulation of the Problem of Maximum Clique Determination in Non-Oriented Graphs”. International Journal of Engineering & Technology 7, no. 4.3 (September 15, 2018): 293–297. Accessed May 5, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/19807.