TY - JOUR AU - M. R. Soloveichik TI - Ergodic properties of systems with an external potential in classical statistical mechanics JO - Izvestiya. Mathematics PY - 1990 SP - 181 EP - 200 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1990_34_1_a7/ LA - en ID - IM2_1990_34_1_a7 ER -