TY - JOUR AU - V. A. Osipov AU - V. K. Fedyanin TI - Effects due to finite values of the temperature and the chemical potential in some two-dimensional field models JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1987 SP - 393 EP - 401 VL - 73 IS - 3 UR - http://geodesic.mathdoc.fr/item/TMF_1987_73_3_a5/ LA - ru ID - TMF_1987_73_3_a5 ER -