ZABIHULLAH ZAHIR; FARZANA MOHAMMADI. A Ky Fan theorem’s application in the theory of graph energy. Science and Education, [S. l.], v. 4, n. 7, p. 8–16, 2023. Disponível em: https://openscience.uz/index.php/sciedu/article/view/6133. Acesso em: 18 jun. 2024.