Spectral Moments of Polyacenes. - Padmakar V. Khadikar; Narayan V. Deshpande; Prabhakar P. Kale; Ivan Gutman (J. Chem. Inf. Comput. Sci., 1994)

The Szeged Index and an Analogy with the Wiener Index. - Padmakar V. Khadikar; Narayan V. Deshpande; Prabhakar P. Kale; Andrey A. Dobrynin; Ivan Gutman; Gyula Dömötör (J. Chem. Inf. Comput. Sci., 1995)