%0 Journal Article
%A A. V. Zafievskii
%T Semigroups that have singularities summable with a power weight at zero
%J Doklady Akademii Nauk
%D 1970
%P 24-27
%V 195
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_195_1_a4/
%G ru
%F DAN_1970_195_1_a4