TY - JOUR AU - S. A. Pirogov AU - Ya. G. Sinai TI - Phase transitions of the first kind for small perturbations of the Ising model JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1974 SP - 25 EP - 30 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1974_8_1_a3/ LA - ru ID - FAA_1974_8_1_a3 ER -