Zhang – Zhang Polynomial of Multiple Linear Hexagonal Chains

Ivan Gutman, Bojana Borovićanin
2006 Zeitschrift fur Naturforschung A-A Journal of Physical Sciences  
An explicit combinatorial expression is obtained for the Zhang-Zhang polynomial (also known as "Clar cover polynomial") of a large class of pericondensed benzenoid systems, the multiple linear hexagonal chains M
doi:10.1515/zna-2006-1-211 fatcat:t7qeylqc3fbszpcimitlxys7i4