%0 Journal Article %A F. G. Maksudov %A K. Ya. Leonov %T An initial-boundary value problem for systems of equations of %J Doklady Akademii Nauk %D 1987 %P 25-28 %V 296 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1987_296_1_a4/ %G ru %F DAN_1987_296_1_a4