Volume 57 (2007) number 3

Editorial

Mathematical Chemistry

• V. V. Iliev: The Genetic Reactions of Cyclopropane. Part I, pp. 525-548
• T. C. Lim: Significance of an Infinite Nested Radical Number and Its Application in van der Waals Potential Functions, pp. 549-556
• D. Vukicevic, R. Hefferlin: A Graph-Theory Approach to Global Determination of Octet Molecules, pp. 557-572
• S. Klavzar: On the PI Index: PI-Partitions and Cartesian Product Graphs, pp. 573-586
• D. Vukicevic, A. Graovac: Comparing Zagreb M₁ and M₂ Indices for Acyclic Molecules, pp. 587-590
• B. Zhou: Remarks on Zagreb Indices, pp. 591-596
• H. Deng: A Unified Approach to the Extremal Zagreb Indices for Trees, Unicyclic Graphs and Bicyclic Graphs, pp. 597-616
• B. Liu, I. Gutman: Estimating the Zagreb and the General Randic Indices, pp. 617-632
• D. Vukicevic: Comparing Variable Zagreb Indices, pp. 633-641
• R. Yan, F. Zhang: Clar and Sextet Polynomials of Boron-Nitrogen Fullerenes, pp. 643-652
• B. Manoochehrian, H. Yousefi-Azari, A. R. Ashrafi: PI Polynomial of Some Benzenoid Graphs, pp. 653-664
• A. Heydari, B. Taeri: Wiener and Schultz Indices of TUC4C8(S) Nanotubes, pp. 665-676
• H. Deng: The Schultz Molecular Topological Index of Polyhex Nanotubes, pp. 677-684

Computer Chemistry

• B. Liao, W. Zhu, J. Luo, R. Li: RNA Secondary Structure Mathematical Representation without Degeneracy, pp. 687-695
• Y. Zhang: On 2D Graphical Representation of RNA Secondary Structure, pp. 697-710
• C. Della Volpe, S. Siboni: Multicomponent Surface Free Energy Theories and Principal Component Analysis, pp. 711-734
• M. Olea: Modelling of the p,p'-Dinitrodibenzyl Electroreduction by Using an Artificial Neural Network, pp. 735-748
• M. Valtiner, H. Paulsen, P. Weinberger, W. Linert: Theoretical Investigations of a Series of [hexakis(1-(tetrazol-1-yl)alkane-N4)iron(II)] bis(tetrafluoroborate) Spin Crossover Complexes: Methyl- to Pentyl Substituted Species in the Approximation of Free Cations, pp. 749-761