S. SUREGA, M. R. SANGEETHA. A Study on Graph Theory of Path Graphs. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 5, n. 8, p. 16–18, 2019. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/2006. Acesso em: 5 may. 2024.