Discrete Mathematics > 1999 > 207 > 1-3 > 233-242
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Abstract
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journal ISSN : | 0012-365X |
DOI | 10.1016/S0012-365X(99)00047-3 |
Discrete Mathematics > 1999 > 207 > 1-3 > 233-242
journal ISSN : | 0012-365X |
DOI | 10.1016/S0012-365X(99)00047-3 |