M.M. MAHMUDOV; H.A. OVEZOV. EIGENVALUES OF REGULAR GRAPHS: KEY PROPERTIES, EXAMPLES, AND APPLICATIONS. ОБРАЗОВАНИЕ И НАУКА В XXI ВЕКЕ, [S. l.], n. 59-4 (том 1), 2025. Disponível em: https://mpcareer-google.ru/index.php/journal/article/view/1237.. Acesso em: 21 oct. 2026.