%0 Journal Article %A N. A. Zhura %T Fundamental mixed boundary value problem for elliptic systems in the plane %J Differencialʹnye uravneniâ %D 1986 %P 44-53 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_1_a5/ %G ru %F DE_1986_22_1_a5