The conjugated-circuit model. - Sonja Nikolic; Nenad Trinajstic; Douglas J. Klein (Comput. Chem., 1990)

Comparative study of molecular descriptors derived from the distance matrix. - Zlatko Mihalic; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 1992)

Graphical bond orders: Novel structural descriptors. - Milan Randic; Zlatko Mihalic; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 1994)

The Laplacian matrix in chemistry. - Nenad Trinajstic; Darko Babic; Sonja Nikolic; Dejan Plavsic; Dragan Amic; Zlatko Mihalic (J. Chem. Inf. Comput. Sci., 1994)

The Structure-Property Models Can Be Improved Using the Orthogonalized Descriptors. - Bono Lucic; Sonja Nikolic; Nenad Trinajstic; Davor Juretic (J. Chem. Inf. Comput. Sci., 1995)

Compact Codes: On Nomenclature of Acyclic Chemical Compounds. - Milan Randic; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 1995)

The Detour Matrix in Chemistry. - Nenad Trinajstic; Sonja Nikolic; Bono Lucic; Dragan Amic; Zlatko Mihalic (J. Chem. Inf. Comput. Sci., 1997)

The Vertex-Connectivity Index Revisited. - Dragan Amic; Dusanka Davidovic-Amic; Drago Beslo; Bono Lucic; Nenad Trinajstic; Sonja Nikolic (J. Chem. Inf. Comput. Sci., 1998)

Comparison between the Vertex- and Edge-Connectivity Indices for Benzenoid Hydrocarbons. - Sonja Nikolic; Nenad Trinajstic; Ivo Baucic (J. Chem. Inf. Comput. Sci., 1998)

Clar Polynomials of Large Benzenoid Systems. - Milan Randic; Sherif El-Basil; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 1998)

A Comparative QSAR Study of Benzamidines Complement-inhibitory Activity and Benzene Derivatives Acute Toxicity. - Subhash C. Basak; Brian D. Gute; Bono Lucic; Sonja Nikolic; Nenad Trinajstic (Comput. Chem., 2000)

QSPR Modeling: Graph Connectivity Indices versus Line Graph Connectivity Indices. - Subhash C. Basak; Sonja Nikolic; Nenad Trinajstic; Dragan Amic; Drago Beslo (J. Chem. Inf. Comput. Sci., 2000)

Complexity of Molecules. - Sonja Nikolic; Nenad Trinajstic; Iva Marija Tolic (J. Chem. Inf. Comput. Sci., 2000)

Distance-Related Indexes in the Quantitative Structure-Property Relationship Modeling. - Bono Lui; István Lukovits; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 2001)

Nanotubes: Number of Kekulé Structures and Aromaticity. - István Lukovits; Ante Graovac; Erika Kálmán; György Kaptay; Peter I. Nagy; Sonja Nikolic; Jaroslav Sytchev; Nenad Trinajstic (J. Chem. Inf. Comput. Sci., 2003)

Coding and Ordering Kekulé Structures. - Ante Milicevic; Sonja Nikolic; Nenad Trinajstic (J. Chem. Inf. Model., 2004)

Retro-Leapfrog and Related Retro Map Operations. - Aniela E. Vizitiu; Mircea V. Diudea; Sonja Nikolic; Dusanka Janezic (J. Chem. Inf. Model., 2006)

Topological Complexity of Molecules. - Dusanka Janezic; Ante Milicevic; Sonja Nikolic; Nenad Trinajstic (Encyclopedia of Complexity and Systems Science, 2009)