R.SUBRAMONIAM; RAJ, T. Tharma. Super Beta Combination Labeling of Graphs. CINEFORUM, [S. l.], v. 65, n. 3, p. 126–131, 2024. Disponível em: https://revistadecineforum.com/index.php/cf/article/view/75. Acesso em: 9 mar. 2026.