TY - JOUR AU - Yu. L. Ershov TI - On elementary theories of regularly closed fields JO - Doklady Akademii Nauk PY - 1981 SP - 271 EP - 274 VL - 257 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_257_2_a2/ LA - ru ID - DAN_1981_257_2_a2 ER -