TY - JOUR AU - F. J. Dyson TI - An Ising ferromagnet with discontinuous long-range order JO - Matematika PY - 1972 SP - 117 EP - 129 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAT_1972_16_3_a5/ LA - ru ID - MAT_1972_16_3_a5 ER -