TY - JOUR AU - U. A. Akramov TI - An isolated theorem for forms of purely real algebraic fields JO - Zapiski Nauchnykh Seminarov POMI PY - 1990 SP - 5 EP - 12 VL - 185 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1990_185_a0/ LA - ru ID - ZNSL_1990_185_a0 ER -