%0 Journal Article %A Sh. Friedland %T On Schr\"odinger's bridge problem %J Sbornik. Mathematics %D 2017 %P 1705-1721 %V 208 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2017_208_11_a6/ %G en %F SM_2017_208_11_a6