| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2002 | No starlike trees are cospectral | Lepovic, Mirko V; Gutman, Ivan  | Article | |
| 2002 | On Morgan-trees | Lukovits, I; Gutman, Ivan  | Article | |
| 2002 | Relation between hyper-Wiener and Wiener index | Gutman, Ivan  | Article | |
| 2002 | The star is the tree with greatest greatest laplacian eigenvalue | Gutman, Ivan  | Article | |
| 2002 | Two theorems on connectivity indices | Gutman, Ivan  | Article | |
| 2002 | Clar number of catacondensed benzenoid hydrocarbons | Klavzar, Sandi; Zigert, P; Gutman, Ivan  | Article | |
| 2002 | Exponent-dependent properties of the connectivity index | Gutman, Ivan ; Lepovic, Mirko V; Vidovic, Dusica; Clark, Lane H | Article | |
| 2002 | Coulson function and total 𝜋–electron energy | Gutman, Ivan ; Furtula, Boris ; Vidović, Dušica | Article | |
| 2002 | Molecular graphs with minimal and maximal Randic indices | Gutman, Ivan  | Article | |
| 2002 | The path is the tree with smallest greatest laplacian eigenvalue | Petrović, Miroslav; Gutman, Ivan  | Article | |
| 2002 | Two early branching indices and the relation between them | Gutman, Ivan ; Vidovic, Dusica | Article | |
| 2002 | Unicyclic graphs with maximal energy | Hou, YP; Gutman, Ivan ; Woo, CW | Article | |
| 2002 | Relations Between the Permanental and Characteristic Polynomials of Fullerenes and Benzenoid Hydrocarbons | Gutman, Ivan ; Cash, Gordon G. | Article | |
| 2002 | On kites, comets, and stars. Sums of eigenvector coefficients in (molecular) graphs | Rucker, G; Rucker, C; Gutman, Ivan  | Article | |
| 2002 | Ordering of alkane isomers by means of connectivity indices | Gutman, Ivan ; Vidovic, Dusica; Nedic, Anka | Article | |
| 2002 | Chemical applications of the Laplacian spectrum. VI. On the largest Laplacian eigenvalue of alkanes | Gutman, Ivan ; Vidović, Dušica; Stevanović, Dragan  | Article | |
| 2002 | The largest eigenvalues of adjacency and Laplacian matrices, and ionization potentials of alkanes | Gutman, Ivan ; Vidovic, Dusica | Article | |
| 2002 | Wiener index and vibrational energy | Gutman, Ivan ; Zenkevich, IG | Article | |
| 2002 | Upgrading the Wiener index | Castro, Eduardo A; Gutman, Ivan ; Marino, Damian; Peruzzo, Pablo | Article | |
| 2002 | Extremal chemical trees | Fischermann, M; Gutman, Ivan ; Hoffmann, A; Rautenbach, D; Vidovic, Dusica; Volkmann, L | Article | |