UL HAQ BOKHARY, SYED AHTSHAM; AHMAD, ALI; IMRAN M. On vertex irregular total labelings of cartesian products of two paths. Utilitas Mathematica , [S. l.], v. 90, 2013. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/996. Acesso em: 8 may. 2026.