%0 Journal Article
%A B. M. Bredikhin
%T Free numerical semigroups with power densities
%J Doklady Akademii Nauk
%D 1958
%P 855-857
%V 118
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1958_118_5_a0/
%G ru
%F DAN_1958_118_5_a0