TY - JOUR AU - Mark Karpilovskij TI - Composability of permutation classes JO - The electronic journal of combinatorics PY - 2019 VL - 26 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/6951/ DO - 10.37236/6951 ID - 10_37236_6951 ER -