%0 Journal Article
%A V. Kreinovich
%A M. Margenstern
%T In some curved spaces, one can solve NP-hard problems in polynomial time
%J Zapiski Nauchnykh Seminarov POMI
%D 2008
%P 224-250
%V 358
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2008_358_a11/
%G en
%F ZNSL_2008_358_a11