A. THIRILOGASUNDHARI; DR. K. BALASANGU. PAIR MEAN CORDIAL LABELING SOME FAMILIES OF SPECIAL GRAPHS. Utilitas Mathematica , [S. l.], v. 122, n. 2, p. 429–439, 2025. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/2721. Acesso em: 7 may. 2026.