TY - JOUR AU - Paul E. Gunnells TI - Generalized Catalan numbers from hypergraphs JO - The electronic journal of combinatorics PY - 2021 VL - 28 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/8733/ DO - 10.37236/8733 ID - 10_37236_8733 ER -