TY - JOUR AU - F. M. Malyshev TI - Realization of even permutations of even degree by products of four involutions without fixed points JO - Diskretnaya Matematika PY - 2023 SP - 18 EP - 33 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DM_2023_35_2_a1/ LA - ru ID - DM_2023_35_2_a1 ER -