1. The characteristic polynomial of a chemical graph

   • Nenad Trinajstić

   Review Pages: 197 - 215

2. Approximate polynomial expressions for Rydberg-Klein-Rees curves of diatomic covalent molecules

   • J. L. C. Villaveces
   • C. G. A. Arteca
   • E. A. Castro

   Papers Pages: 217 - 226

3. New method for confluent singularity analysis of power series

   • Gustavo A. Arteca
   • Francisco M. Fernández
   • Eduardo A. Castro

   Papers Pages: 227 - 239

4. A Pascal type triangle for the number of topologically distinct many-electron Feynman graphs

   • F. Battaglia
   • F. George

   Notes Pages: 241 - 247

5. Isorpectral multitrees

   • M. Randic
   • B. Baker

   Notes Pages: 249 - 265

6. How to compute the Wiener index of a graph

   • Bojan Mohar
   • Tomaž Pisanski

   Notes 04 February 2005 Pages: 267 - 277

7. Eigenvalues of large even annulenes in terms ofK ₃,S ₄ andS ₅

   • Asok K. Mukherjee

   Notes Pages: 279 - 286

8. Number of Kekulé structures of hexagon-shaped benzenoids

   • O. Bodroža
   • I. Gutman
   • R. Tošić

   Notes Pages: 287 - 298