Journal of Combinatorial Theory, Series A
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 252-271
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 369-393
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 203-224
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 285-306
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 307-352
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 394-402
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 225-238
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 353-368
Journal of Combinatorial Theory, Series A > 2002 > 97 > 2 > 272-284