TY - JOUR AU - Katarzyna Kril AU - Wojciech Młotkowski TI - Permutations of type \(B\) with fixed number of descents and minus signs JO - The electronic journal of combinatorics PY - 2019 VL - 26 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/7306/ DO - 10.37236/7306 ID - 10_37236_7306 ER -