%0 Journal Article %A A. A. Barmin %T Surfaces of discontinuity with release or absorption of energy in magnetic hydrodynamics %J Doklady Akademii Nauk %D 1961 %P 77-80 %V 138 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_1_a20/ %G ru %F DAN_1961_138_1_a20