Volume 55 (2006) number 1

Reviews

• S. Fujita: Orbits Among Molecules. A Novel Way of Stereochemistry Through the Concepts of Coset Representations and Sphericities (Part 2), pp. 5-38
• I. Gutman, S. Klavzar: Chemical Graph Theory of Fibonacenes, pp. 39-54

Mathematical Chemistry

• M. J. Bucknum, E. A. Castro: Lithographite: A 5-, 6-Connected Orthorhombic Structural Pattern in Space Group Pmmm, pp. 57-64
• M. Ghorbani, A. Gholami: Symmetry of Pyrene and Triphenylmethane Molecules, pp. 65-72
• D. Vukicevic, D. Veljan, N. Trinajstic: Thorny Graphs. I. Valence Connectivities, pp. 73-82
• G. Indulal, A. Vijayakumar: On a Pair of Equienergetic Graphs, pp. 83-90
• B. Zhou: Lower Bounds for Energy of Quadrangle-free Graphs, pp. 91-94
• A. Chen, A. Chang, W. C. Shiu: Energy Ordering of Unicyclic Graphs, pp. 95-102
• A. Yu, F. Tian: A Kind of Graphs with Minimal Hosoya Indices and Maximal Merrifield-Simmons Indices, pp. 103-118
• Y. Hu, Y. Jin, X. Li, L. Wang: Maximum Tree and Maximum Value for the Randic Index R_-1 of Trees of Order n <102, pp. 119-136
• L. Xu, X. Guo: Catacondensed Hexagonal Systems with Large Wiener Numbers, pp. 137-158
• K. Salem, H. Abeledo: A Maximal Alternating Set of a Hexagonal System, pp. 159-176

Computer Chemistry

• P. R. Duhowitz, E. A. Castro, F. M. Fernandez: Alternative Algorithm for the Search of an Optimal Set of Descriptors in QSAR-QSPR Theories, pp. 179-192
• S. Bajaj, S. S. Sambi, A. K. Madan: Models for Prediction of Anti-neoplastic Activity of 1,2-Bis(sulfonyl)-1-methylhydrazines - Computational Approach Using Wiener's Indices, pp. 193-204
• S. Alikhanidi, Y. Takahashi: New Molecular Fragmental Descriptors and Their Application to the Prediction of Fish Toxicity, pp. 205-232