BABY, SHAKILA; SHAFIQ, MUHAMMAD KASHIF; SIDDIQUI, HAFIZ MUHAMMAD AFZAL. Bounds of Zagreb type indices of strong product of four operations on connected graphs. Utilitas Mathematica , [S. l.], v. 112, 2022. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1395. Acesso em: 17 apr. 2026.