TY - JOUR AU - V. V. Ryzhikov TI - Compact families and typical entropy invariants of measure-preserving actions JO - Trudy Moskovskogo matematičeskogo obŝestva PY - 2021 SP - 137 EP - 145 VL - 82 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MMO_2021_82_1_a6/ LA - ru ID - MMO_2021_82_1_a6 ER -