TY - JOUR AU - A. M. Khalfina TI - The limiting equivalence of the canonical and grand canonical ensembles (low density case) JO - Sbornik. Mathematics PY - 1969 SP - 1 EP - 52 VL - 9 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1969_9_1_a0/ LA - en ID - SM_1969_9_1_a0 ER -