Хитрая, Виталия, Vitalia Khitraya, Владимир Мазалов, and Vladimir Mazalov. “Game Theoretic Centrality of a Directed Graph Vertices”. Mathematical Game Theory and Applications 15, no. 3 (February 2, 2024): 64-87. Accessed May 14, 2025. http://mgta.krc.karelia.ru/ojs/index.php/mgta/article/view/74.