References
[1] E. Estrada , L. Torres , L. Rodriguez , I. Gutman , An atom-bond connectivity index: modelling the enthalpy of formation of Alkanes, Indian J. Chem. 37A(1998) 849-855 .
[2] K.C. Das , M.A. Mohammed , I. Gutman , K.A. Atan , Comparison between atom-bond connectivity indices of graphs, MATCH Commun. Math. Comput.Chem. 76 (1) (2016) 159-170.
[3] W. Lin , J. Chen , C. Ma , Y. Zhang , J. Chen , D. Zhang , F. Jia , On trees with minimal ABC index among trees with given number of leaves, MATCH Commun.Math. Comput. Chem. 76 (1) (2016) 131-140 .
[4] Y. Gao , Y. Shao , The smallest ABC index of trees with n pendent vertices, MATCH Commun. Math. Comput. Chem. 76 (1) (2016) 141-158.
[5] M. Bianchi , A. Cornaro , J. L. Palacios , A. Torriero , New upper bounds for the ABC index, MATCH Commun. Math. Comput. Chem. 76 (1) (2016) 117-130.
[6] M.R. Farahani , The edge version of atom bond connectivity index of connected graph, Acta Universitatis Apulensis 36 (2012) 277-284.
[7] R. S. Scorer, P. M. Grundy, C. A. B. Simth, Some binary games, Math.Gaz. 28(1994) 96-103.
[8] B. Zhou, N. Trinajstic , On a novel connectivity index,J. Math. Chem. 46(2009) 1252-1270.
[9] B. Zhou, N. Trinajstic , On general sum-connectivity index, J. Math. Chem. 47(2010) 210-218.
[10] C. K. Gupta, On the symmetric division deg index of graph, Southeast Asian Bulletin of Math. 40(2016) 59-80.
[11] M.A. Iranmanesh, M. Sahehi, on the harmonic index and harmonic polynomial of caterpillars with diameter four, Iranian J. Math. Chem. 6(2015) 41-49.
[12] B. Furtula, A. Graovac, D. Vukicevic, Augmented Zagreb index, J. Math. Chem. 48(2010) 370-380.
[13] M. Falahati-Nezhad, M. Azari, T. Doslic, sharp bounds on the inverse sum indeg indices , Discrete Appl.Math. doi.org—10.1016—j.dam.2016.09.014.
[14] I. Gutman, Degree-based topological indices, Croat. Chem. Acta 86 (4)(2013) 351-361.
[15] L. Zhong, The harmonic index for graphs, Appl. Math. Lett. 25(2012), 561-566.
[16] L. Zhong, The harmonic index on unicyclic graph, Ars. Combin 104(2012), 261-269.
[17] B. Lucic, N. Trinajstic, B. Zhou, Comparison between the sum-connectivity index and productconnectivity
index for benzenoid hydrocarbons. Chem. Phys. Lett. 475(2009) 146-148.