TY - JOUR AU - A. A. Shmelev TI - Simultaneous approximations of exponentials by elements of a field~$Q_1$ JO - Matematičeskie zametki PY - 1981 SP - 3 EP - 12 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1981_30_1_a0/ LA - ru ID - MZM_1981_30_1_a0 ER -