%0 Journal Article
%A A. P. Kombarov
%T On the normality of $\Sigma_\mathfrak{m}$-products
%J Doklady Akademii Nauk
%D 1973
%P 524-527
%V 211
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1973_211_3_a3/
%G ru
%F DAN_1973_211_3_a3