TY - JOUR AU - Sherry H.F. Yan AU - Huiyun Ge AU - Yaqiu Zhang TI - On a refinement of Wilf-equivalence for permutations JO - The electronic journal of combinatorics PY - 2015 VL - 22 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/4465/ DO - 10.37236/4465 ID - 10_37236_4465 ER -