Rights statement: The final, definitive version of this article has been published in the Journal, Electronic Notes in Discrete Mathematics 28, 2007, © ELSEVIER.
Accepted author manuscript, 147 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article
<mark>Journal publication date</mark> | 1/03/2007 |
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<mark>Journal</mark> | Electronic Notes in Discrete Mathematics |
Volume | 28 |
Number of pages | 8 |
Pages (from-to) | 145-152 |
Publication Status | Published |
<mark>Original language</mark> | English |