Journal of Combinatorial Theory, Series B > 2006 > 96 > 1 > 159-163
Source
Abstract
Identifiers
journal ISSN : | 0095-8956 |
DOI | 10.1016/j.jctb.2005.07.002 |
Journal of Combinatorial Theory, Series B > 2006 > 96 > 1 > 159-163
journal ISSN : | 0095-8956 |
DOI | 10.1016/j.jctb.2005.07.002 |