%0 Journal Article %A B. V. Levin %T Comparison of A. Selberg's and V. Brun's sieves %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %V 20 %N 5 %U http://geodesic.mathdoc.fr/item/RM_1965_20_5_a13/ %G ru %F RM_1965_20_5_a13