%0 Journal Article %A M. L. Rasulov %T The fundamental matrix of a second order elliptic system with a complex parameter %J Doklady Akademii Nauk %D 1970 %P 1221-1223 %V 192 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_192_6_a6/ %G ru %F DAN_1970_192_6_a6