%0 Journal Article
%A V. L. Levin
%T Optimality conditions and exact solutions to the two-dimensional Monge--Kantorovich problem
%J Zapiski Nauchnykh Seminarov POMI
%D 2004
%P 150-164
%V 312
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2004_312_a13/
%G ru
%F ZNSL_2004_312_a13