TY - JOUR AU - D. G. Martirosyan TI - The~effective area of~boundary conditions in~the~model of~classical Ising ferromagnetism JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1979 SP - 239 EP - 240 VL - 34 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1979_34_5_a6/ LA - en ID - RM_1979_34_5_a6 ER -