%0 Journal Article %A V. A. Gurvich %T Kirchhoff's second law for optimal transport flows %J Doklady Akademii Nauk %D 1984 %P 812-817 %V 276 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_276_4_a8/ %G ru %F DAN_1984_276_4_a8