%0 Journal Article
%A A. Matuzevičius
%T Cross-sections of twofold fiber spaces
%J Doklady Akademii Nauk
%D 1957
%P 272-275
%V 113
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a7/
%G ru
%F DAN_1957_113_2_a7