Volume 54 (2005) number 1

• R. Sanchez, L. A. Perfetti, R. Grau, E. R. Morgado Morales: A New DNA Sequences Vector Space on a Genetic Code Galois Field, pp. 3-28
• T. C. Lim: Scaling Factors between the 2-Body Energy of the Bauer-Maysenholder-Seeger and the Kaxiras-Pandey Potential Functions, pp. 29-38
• S. Fujita: A Proof for the Existence of Five Stereogenicity Types on the Basis of the Existence of Five Types of Subgroups of RS-Stereoisomeric Groups. Hierarchy of Groups for Restructuring Stereochemistry (Part 3), pp. 39-52
• M. R. Darafsheh, Y. Farjami, A. R. Ashrafi: Computing the Full Non-Rigid Group of Tetranitrocubane and Octanitrocubane Using Wreath Product, pp. 53-74
• M. Dabirian, A. Iranmanesh: The Full Non-Rigid Group Theory for Trimethylamine-BH3 Complex, pp. 75-88
• M. J. Bucknum, E. A. Castro: Calculating Topological Indices of Networks from the Corresponding Wells Point Symbol, pp. 89-119
• M. J. Bucknum, E. A. Castro: Introduction to Molecular Schlafli Indices, pp. 121-136
• A. T. Balaban, D. Bonchev: Complexity, Sphericity, and Ordering of Regular and Semiregular Polyhedra, pp. 137-152
• S. Wei, R. S. Chen: Essentially Disconnected Character of Essentially Disconnected Coronoid Systems, pp. 153-162
• J. Braun, A. Kerber, M. Meringer, C. Ruecker: Similarity of Molecular Descriptors: The Equivalence of Zagreb Indices and Walk Counts, pp. 163-176
• B. Hollas: The Covariance of Topological Indices that Depend on the Degree of a Vertex, pp. 177-187
• L. Zhang, B. Wu: The Nordhaus-Goddum-Type Inequalities for Some Chemical Indices, pp. 189-194
• X. Li, J. Zheng: A Unified Approach to the Extremal Trees for Different Indices, pp. 195-208
• J. A. Rodriguez: On the Wiener Index and the Eccentric Distance Sum of Hypergraphs, pp. 209-220
• P. Hansen, H. Melot, I. Gutman: Variable Neighborhood Search for Extremal Graphs12. A Note on the Variance of Bounded Degrees in Graphs., pp. 221-232
• B. Zhou, I. Gutman: Further Properties of Zagreb Indices, pp. 233-239
• R. Merris, Graph Theory (Review by I. Gutman), pp. 241-242
• Erratum, pp. 243-246