TY - JOUR AU - V. P. Platonov TI - On approximation in algebraic groups over arbitrary fields JO - Doklady Akademii Nauk PY - 1976 SP - 804 EP - 807 VL - 229 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_229_4_a6/ LA - ru ID - DAN_1976_229_4_a6 ER -