%0 Journal Article
%A M. K. Kravtsov
%T Polyhedral aspects of transportation problems
%J Doklady Akademii Nauk
%D 1989
%P 271-275
%V 309
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_309_2_a2/
%G ru
%F DAN_1989_309_2_a2