%0 Journal Article %A M. L. Rasulov %T Fundamental matrix of the principal part of a system of equations for visco-plastic media %J Doklady Akademii Nauk %D 1973 %P 1038-1040 %V 208 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_208_5_a9/ %G ru %F DAN_1973_208_5_a9