Search results for: Ya Chen
Journal of Combinatorial Theory, Series B > 2003 > 89 > 1 > 1-16
Journal of Combinatorial Theory, Series B > 2000 > 80 > 1 > 69-79
Journal of Combinatorial Theory, Series B > 2003 > 89 > 1 > 1-16
Journal of Combinatorial Theory, Series B > 2000 > 80 > 1 > 69-79