1. Chemical graphs-XL-Three relations between the Fibonacci sequence and the numbers of Kekulé structures for non-branched cata-condensed polycyclic aromatic hydrocarbons;Balaban;Croat. Chem. Acta,1984
2. The Fibonacci numbers, and Kekulé structures of some corona-condensed benzenoids (corannulenes);Bergan;Acta Chim. Hung.,1987
3. What do we know about the numbers of benzenoid isomers?;Brunvoll;Z. Naturforsch.,1990
4. More about extremal animals;Brunvoll;J. Math. Chem.,1993
5. Kekulé structures and the Fibonacci series;Cyvin;Acta Chim. Hung.,1983