Jon Brunvoll, Bjørg N. Cyvin, Sven J. Cyvin Enumeration and classification of benzenoid hydrocarbons. 2. Symmetry and regular hexagonal benzenoids. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1987, v:27, n:4, pp:171-177 [Journal]
Jon Brunvoll, Bjørg N. Cyvin, Sven J. Cyvin Mono-Q-Polyhexes with Q Larger than 6: Polygonal Systems Representing a Class of Polycyclic Conjugated Hydrocarbons. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1994, v:34, n:4, pp:903-911 [Journal]
Jon Brunvoll, Bjørg N. Cyvin, Sven J. Cyvin Enumeration of Poly-5-catafusenes Representing a Class of Catacondensed Polycyclic Conjugated Hydrocarbons. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1996, v:36, n:1, pp:91-99 [Journal]
Jon Brunvoll, Bjørg N. Cyvin, Sven J. Cyvin Enumeration of Unbranched Catacondensed Polygonal Systems: General Solution for Two Kinds of Polygons. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1997, v:37, n:3, pp:460-466 [Journal]
Sven J. Cyvin, Jon Brunvoll, Bjørg N. Cyvin Distribution of K, the number of Kekule structures, in benzenoid hydrocarbons: normal benzenoids with K up to 110. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1989, v:29, n:2, pp:79-90 [Journal]
Sven J. Cyvin, Bjørg N. Cyvin, Jon Brunvoll, Egil Brendsdal Enumeration and Classification of Certain Polygonal Systems Representing Polycyclic Conjugated Hydrocarbons: Annelated Catafusenes. [Citation Graph (0, 0)][DBLP] Journal of Chemical Information and Computer Sciences, 1994, v:34, n:5, pp:1174-1180 [Journal]