TY - JOUR AU - B. A. Rubshtein AU - A. L. Fëdorov TI - Subgroups of a complete ergodic approximately finite group of automorphisms, which preserve the measure of a Lebesgue space JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1986 SP - 82 EP - 83 VL - 20 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1986_20_2_a21/ LA - ru ID - FAA_1986_20_2_a21 ER -