%0 Journal Article
%A M. M. Postnikov
%T Three-dimensional spherical forms
%J Informatics and Automation
%D 1991
%P 114-146
%V 196
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1991_196_a11/
%G ru
%F TRSPY_1991_196_a11