TY - JOUR AU - Martin Klazar TI - Counting pattern-free set partitions. II: Noncrossing and other hypergraphs JO - The electronic journal of combinatorics PY - 2000 VL - 7 UR - http://geodesic.mathdoc.fr/articles/10.37236/1512/ DO - 10.37236/1512 ID - 10_37236_1512 ER -