%0 Journal Article
%A N. G. Ananov
%A Yu. D. Burago
%A V. A. Zalgaller
%T Three-dimensional manifolds of nonnegative Ricci curvature, with boundary
%J Sbornik. Mathematics
%D 1987
%P 163-186
%V 56
%N 1
%U http://geodesic.mathdoc.fr/item/SM_1987_56_1_a10/
%G en
%F SM_1987_56_1_a10