%0 Journal Article %A A. P. Novikov %T On regularity of first-degree prime divisors of an imaginary quadratic field %J Izvestiya. Mathematics %D 1969 %P 1001-1018 %V 3 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1969_3_5_a3/ %G en %F IM2_1969_3_5_a3