| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2005 | Spectra and energies of iterated line graphs of regular graphs | Ramane, Harishchandra S; Walikar, HB; Rao, SB; Acharya, BD; Hampiholi, PR; Jog, SR; Gutman, Ivan   | Article | |
| 2005 | Simplified molecular input line entry system (SMILES) as an alternative for constructing quantitative structure-property relationships (QSPR) | Toropov, Andrey A; Toropova, Alla P; Mukhamedzhanova, DV; Gutman, Ivan | Article | |
| 2005 | Pair-wise resonance in catacondensed hexagonal systems | Salem, K; Zheng, ML; Gutman, Ivan | Article | |
| 2005 | The chemical symbol for iodine is I | Gutman, Ivan ; Trivić, Dragica | Article | |
| 2005 | Partition of [Pi]-electrons in rings of double linear hexagonal chains | Gutman, Ivan ; Furtula, Boris ; Vučković, V.; Arsić, Biljana ; Ranđelović, M. | Article | |
| 2005 | Polansky’s benzenoid character and the electron content of rings of benzenoid hydrocarbons | Gutman, Ivan ; Gojak, Sabina; Turkovic, Nedzad; Furtula, Boris | Article | |
| 2005 | Electron and energy contents of hexagons in benzenoid hydrocarbons | Gutman, Ivan ; Furtula, Boris ; Turkovic, Nedzad | Article | |
| 2005 | The graph of atomic orbitals and its basic properties. 1. Wiener index | Gutman, Ivan ; Toropov, Andrey A; Toropova, Alla P | Article | |
| 2005 | Cyclic conjugation energy effects in polycyclic pi-electron systems | Gutman, Ivan | 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 | 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 | 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 | Relation between electron and energy contents of hexagons in pericondensed benzenoid hydrocarbons | Gutman, Ivan ; Milosavljevic, Svetlana ; Furtula, Boris ; Cmiljanović, Nataša | Article | |
| 2005 | What Chemists Could Not See Without Mathematics - Dependence of Total ?-Electron Energy on Molecular Structure | Gutman, Ivan | Article | |
| 2005 | Further Properties of Zagreb Indices | Zhou, Bo; Gutman, Ivan | Article | |
| 2005 | Clar theory and resonance energy | Gutman, Ivan ; Gojak, Sabina; Furtula, Boris | Article | |
| 2005 | The McClelland number of conjugated hydrocarbons | Gutman, Ivan ; Turker, Lemi; Furtula, Boris ; Vučković, Veselin | Article | |
| 2005 | On the Spectral Radius of Bicyclic Graphs | Petrović, M.; Gutman, Ivan ; Guo, Shu-Guang | 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 | History of MATCH | Gutman, Ivan | Article | |
Gutman, Ivan
