D. PREMALATHA; A. VETHAMANICKAM. Intersection Operator Graph of a Group. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - C, p. 289–292, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1271. Acesso em: 3 jul. 2024.