JAVAID M.; BHATTI A.A.; HUSSAIN M. Further results on super edge-magic total labeling of extended w-trees. Utilitas Mathematica , [S. l.], v. 100, 2016. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1119. Acesso em: 26 jul. 2026.