JOHN, B. Stephen. CHROMATIC NUMBER TO THE TRANSFORMATION (G---) OF K(1,n) AND K(m,n). Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 5, n. 4, p. 23–27, 2018. Disponível em: https://jgrma.com/index.php/jgrma/article/view/451. Acesso em: 14 mar. 2025.