TY - JOUR AU - B. A. Volkov AU - V. V. Tugushev TI - Exciton correlations and first-order phase transition in exciton dielectric JO - Doklady Akademii Nauk PY - 1982 SP - 1374 EP - 1378 VL - 265 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_265_6_a23/ LA - ru ID - DAN_1982_265_6_a23 ER -