European Journal of Combinatorics
European Journal of Combinatorics > 2005 > 26 > 6 > 995-1008
European Journal of Combinatorics > 2005 > 26 > 6 > 943-964
European Journal of Combinatorics > 2005 > 26 > 6 > 869-921
European Journal of Combinatorics > 2005 > 26 > 6 > 965-993
European Journal of Combinatorics > 2005 > 26 > 6 > 1019-1021
European Journal of Combinatorics > 2005 > 26 > 6 > 923-942
European Journal of Combinatorics > 2005 > 26 > 6 > 1009-1018
European Journal of Combinatorics > 2005 > 26 > 6 > 795-834
European Journal of Combinatorics > 2005 > 26 > 6 > 785-794
European Journal of Combinatorics > 2005 > 26 > 6 > 835-868