Journal of Combinatorial Theory, Series B
Journal of Combinatorial Theory, Series B > 2012 > 102 > 6 > 1241-1266
Journal of Combinatorial Theory, Series B > 2012 > 102 > 6 > 1189-1210
Journal of Combinatorial Theory, Series B > 2012 > 102 > 6 > 1295-1320
Journal of Combinatorial Theory, Series B > 2012 > 102 > 6 > 1267-1294
Journal of Combinatorial Theory, Series B > 2012 > 102 > 6 > 1211-1240