%0 Journal Article
%A V. N. Kokarev
%T On the equation of an~improper convex affine sphere:

%J Sbornik. Mathematics
%D 2003
%P 1647-1663
%V 194
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2003_194_11_a2/
%G en
%F SM_2003_194_11_a2