Klavzar Sandi,Zigert P,Gutman Ivan (2002) Clar number of catacondensed benzenoid hydrocarbons, JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, vol. 586, br. , str. 235-240 (Article) 

Klavzar Sandi,Vesel A,Zigert P,Gutman Ivan (2001) Binary coding of Kekule structures of catacondensed benzenoid hydrocarbons, COMPUTERS & CHEMISTRY, vol. 25, br. 6, str. 569-575 (Article) 

Gutman Ivan,Klavzar Sandi,Petkovsek M,Zigert P (2001) On Hosoya polynomials of benzenoid graphs, MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY, vol. , br. 43, str. 49-66 (Article) 

Zigert P,Klavzar Sandi,Gutman Ivan (2000) Calculating the hyper-Wiener index of benzenoid hydrocarbons, ACH-MODELS IN CHEMISTRY, vol. 137, br. 1, str. 83-94 (Article) 

Klavzar Sandi,Zigert P,Gutman Ivan (2000) An algorithm for the calculation of the hyper-Wiener index of benzenoid hydrocarbons, COMPUTERS & CHEMISTRY, vol. 24, br. 2, str. 229-233 (Article)