%0 Journal Article %A V. A. Malovichko %T On the solvability of nonlocal boundary value problems for pseudoparabolic systems and systems of composite type %J Matematičeskie zametki %D 1990 %P 151-154 %V 47 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1990_47_5_a20/ %G ru %F MZM_1990_47_5_a20