MUKUND V. BAPAT. Snakes Related Families of Closed Neighbourhood Prime Graphs. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - E, p. 1067–1070, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1207. Acesso em: 3 jul. 2024.