1. Molecular topological index: A relation with the Wiener index;Klein;J Chem Inf Comput Sci,1992
2. Molecular Topology; Babes-Bolyai University: Cluj-Napoca;Diudea;Romania,2001
3. Degree-based topological indices;Gutman;Croat Chem Acta,2013
4. The hyper-Zagreb index of graph operations;Shirdel;Iranian J Math Chem,2013
5. On neighborhood Zagreb index of product graphs;Mondal;J Mol Struct,2020