TY - JOUR AU - A. V. Zenkov TI - Abelian groups of monotonic permutations JO - Algebra i logika PY - 2011 SP - 497 EP - 503 VL - 50 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2011_50_4_a2/ LA - ru ID - AL_2011_50_4_a2 ER -