TY - JOUR AU - N. I. Fel'dman TI - Improved estimate for a linear form of the logarithms of algebraic numbers JO - Sbornik. Mathematics PY - 1968 SP - 393 EP - 406 VL - 6 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1968_6_3_a4/ LA - en ID - SM_1968_6_3_a4 ER -