TY - JOUR AU - Vahid Fazel-Rezai TI - Equivalence classes of permutations modulo replacements between 123 and two-integer patterns JO - The electronic journal of combinatorics PY - 2014 VL - 21 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/3753/ DO - 10.37236/3753 ID - 10_37236_3753 ER -