%0 Journal Article
%A S. S. Ryshkov
%T Some remarks on the types of $n$-dimensional parallelehedra and on the density of latticed coverings 

%J Doklady Akademii Nauk
%D 1965
%P 277-280
%V 162
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1965_162_2_a8/
%G ru
%F DAN_1965_162_2_a8