| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 1999 | Spectral moments of the edge adjacency matrix in molecular graphs. Benzenoid hydrocarbons | Marković, Svetlana ; Gutman, I.  | Article | |
| 1999 | Wiener index, graph spectrum, line graph | Godsil, CD; Gutman, Ivan  | Article | |
| 1999 | Molecular hypergraphs and Clar structural formulas of benzenoid hydrocarbons | Gutman, Ivan ; Konstantinova, Elena V; Skorobogatov, VA | Article | |
| 1999 | Predicting the number of hexagonal systems with 24 and 25 hexagons | Chyzak, F; Gutman, Ivan ; Paule, P | Article | |
| 1999 | A Clar-type regularity for dianions of benzenoid hydrocarbons | Gutman, I. ; Marković, Zoran ; Juranić, I. | Article | |
| 1999 | Dioxo derivatives of benzenoid hydrocarbons: Part IV - Dioxo- bisanthrenes | Gutman, I. ; Marković, Zoran  | Article | |
| 1999 | Modeling the dependence of the pi-electron energy on the size of conjugated molecules. A Monte Carlo approach | Gutman, Ivan ; Vidovic, Dusica; Soldatovic, Tanja V  | Article | |
| 1998 | Approximating total π-electron energy in terms of spectral moments. A quantitative approach | Gutman, I. ; Marković, Svetlana ; Vesović, A.; Estrada, E. | Article | |
| 1998 | On the tautomers of hypericin | Gutman, I. ; Marković, Zoran ; Solujić, S.; Sukdolak, S. | Article | |
| 1998 | On factors influencing the geometry of hypericin and its tautomers | Gutman, I. ; Markovic, Zoran ; Marjanovic, L. | Article | |
| 1998 | On the relative stability of dioxo derivatives of phenanthro[1,10,9,8-opqra]perylene related to the tautomers of hypericin | Gutman, I. ; Marković, Zoran  | Article | |
| 1997 | Fibonacci Numbers and Algebraic Structure Count of Some Non-benzenoid Conjugated Polymers | Bodroža-Pantić Olga ; Gutman Ivan ; Cyvin S. J. | Article | |
| 1997 | The relation between the Wiener indices of phenylenes and their hexagonal squeezes | Gutman, I. ; Marković, Svetlana ; Popović, L.; Spalević, Z.; Pavlović, L. | Article | |
| 1996 | The dependence of the total π-electron energy of isomeric unbranched catacondensed benzenoid hydrocarbons with a fixed number of bay regions on the number of Kekulé structures | Marković, Svetlana ; Gutman, I. ; Šuković, J. | Article | |
| 1996 | Correlations between π-electron properties of phenylenes and their hexagonal squeezes | Gutman, I. ; Marković, Svetlana ; Stajković, A.; Kamidžorac, S. | Article | |
| 1996 | Algebraic Structure Count of Some Non-benzenoid Conjugated Polymers | Bodroža-Pantić Olga ; Gutman Ivan ; Cyvin S. J. | Article | |
| 1995 | Revisiting a simple regularity for benzenoid hydrocarbons. Total π-electron energy versus the number of Kekulé structures | Gutman, I. ; Marković, Svetlana ; Hall, G.G. | Article | |
| 1995 | A Formula for the Algebraic Structure Count of Multiple Phenylenes | Bodroža-Pantić Olga ; Cyvin S. J.; Gutman Ivan  | Article | |
| 1994 | Kekule Structure Count and Algebraic Structure Count of Multiple Phenylenes | Cyvin S. J.; Gutman Ivan ; Bodroža-Pantić Olga ; Brunvoll J. | Article | |
| 1993 | Benzenoid graphs with equal maximum eigenvalues | Gutman, I. ; Marković, Svetlana  | Article | |