Graphs with maximum and minimum independence numbers. Gutman, Ivan — 1983 Publications de l'Institut Mathématique. Nouvelle Série
On some graphic polynomials whose zeros are real. Gutman, Ivan — 1985 Publications de l'Institut Mathématique. Nouvelle Série
Vertex degree sequences of graphs with small number of circuits. Gutman, Ivan — 1989 Publications de l'Institut Mathématique. Nouvelle Série
On distances in some bipartite graphs. Gutman, Ivan — 1988 Publications de l'Institut Mathématique. Nouvelle Série
An identity for the independence polynomials of trees. Gutman, Ivan — 1991 Publications de l'Institut Mathématique. Nouvelle Série
Independent vertex sets in some compound graphs. Gutman, Ivan — 1992 Publications de l'Institut Mathématique. Nouvelle Série
On a quasiordering of bipartite graphs. Gutman, Ivan; Fuji, Zhang — 1986 Publications de l'Institut Mathématique. Nouvelle Série
The β -polynomials of complete graphs are real. Li, Xueliang; Gutman, Ivan; Milovanović, V.Gradimir — 2000 Publications de l'Institut Mathématique. Nouvelle Série
Generalizations Of A Reccurence Relation For The Characteristic Polynomials Of Trees Ivan Gutman — 1977 Publications de l'Institut Mathématique
Characteristics And Maching Polynomials Of Some Compound Graphs Ivan Gutman — 1980 Publications de l'Institut Mathématique
A Property Of The Number Of Perfect Matchings Of A Graph Ivan Gutman — 1991 Publications de l'Institut Mathématique
A Note On Analogies Between Characteristic And The Matching Polynomial Of A Graph Ivan Gutman — 1982 Publications de l'Institut Mathématique
"Correction Of The Paper ""Graphs With Greatest Number Of Matchings""" Ivan Gutman — 1982 Publications de l'Institut Mathématique
Perfect Matchings in a Class of Bipartite Graphs Ivan Gutman — 1989 Publications de l'Institut Mathématique
Graphs with smallest sum of squares of vertex degrees Ivan Gutman — 2003 Kragujevac Journal of Mathematics