TY - JOUR AU - V. A. Babaitsev TI - On some questions in the theory of $\Gamma$-extensions of algebraic number fields JO - Izvestiya. Mathematics PY - 1976 SP - 453 EP - 462 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1976_10_3_a1/ LA - en ID - IM2_1976_10_3_a1 ER -