%0 Journal Article
%A V. I. Burdina
%T The external form symmetry of stereohedra and coordination
%J Doklady Akademii Nauk
%D 1993
%P 459-463
%V 328
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_328_4_a11/
%G ru
%F DAN_1993_328_4_a11