| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2005 | Russell Merris - Graph Theory, Wiley, New York, 2001 | Gutman, Ivan  | Contribution to periodical | |
| 2005 | On the distribution of pi-electrons into rings of conjugated hydrocarbons containing a linear polyacene fragment | Gutman, Ivan ; Turkovic, Nedzad | Article | |
| 2005 | Further Properties of Zagreb Indices | Zhou, Bo; Gutman, Ivan  | Article | |
| 2005 | Variable neighborhood search for extremal graphs - 12. A note on the variance of bounded degrees in graphs. | Hansen, P; Melot, H; Gutman, Ivan  | Article | |
| 2005 | Comparison of QSPR models based on hydrogen-filled graphs and on graphs of atomic orbitals | Toropov, Andrey A.; Toropova, Alla P.; Gutman, Ivan  | Article | |
| 2005 | On reducing correlations between topological indices | Hollas, Boris; Gutman, Ivan ; Trinajstić, Nenad | Article | |
| 2005 | Cyclic conjugation energy effects in polycyclic pi-electron systems | Gutman, Ivan  | Article | |
| 2005 | The Graph of Atomic Orbitals and Its Basic Properties - [Part ]2 - Zagreb Indices | Gutman, Ivan ; Furtula, Boris ; Toropov, Andrey A.; Toropova, Alla P. | Article | |
| 2005 | Variable Neighborhood Search for Extremal Graphs 12 - a Note on the Variance of Bounded Degrees in Graphs | Hansen, Pierre; Mélot, Hadrien; Gutman, Ivan  | Article | |
| 2005 | The McClelland number of conjugated hydrocarbons | Gutman, Ivan ; Turker, Lemi; Furtula, Boris ; Vučković, Veselin | Article | |
| 2005 | History of MATCH | Gutman, Ivan  | Article | |
| 2005 | Trees with maximum nullity | Fiorini, S; Gutman, Ivan ; Sciriha, I | Article | |
| 2004 | Estimating the Modified Hosoya Index | Zhou, Bo.; Gutman, Ivan  | Article | |
| 2004 | Statistics of Equiseparable Trees and Chemical Trees | Miljković, Olga; Furtula, Boris ; Gutman, Ivan  | Article | |
| 2004 | On the pi-electron content of bonds and rings in benzenoid hydrocarbons | Gutman, Ivan ; Morikawa, T; Narita, S | Article | |
| 2004 | Some Properties of the Second Zagreb Index | Das, Kinkar Ch.; Gutman, Ivan  | Article | |
| 2004 | A Concealed Property of the Topological IndexZ | Gutman, Ivan ; Furtula, Boris ; Vidović, Dušica; Hosoya, Haruo | Article | |
| 2004 | Cyclic conjugation in benzo-annelated perylenes. How empty is the "empty" ring? | Gutman, Ivan ; Turkovic, Nedzad; Jovicic, Jelena | Article | |
| 2004 | Relation between Pauling and Coulson Bond Orders in Benzenoid Hydrocarbons | Gutman, Ivan ; Furtula, Boris ; Radenkovic, Slavko  | Article | |
| 2004 | Chemistry and Mathematics : Two Scientific Languages of the 21St Century : Nova Acta Leopoldina, No. 330, Vol. 88 | Gutman, Ivan  | Contribution to periodical | |