%0 Journal Article %A A. I. Grigorieva %A A. I. Kozhanov %T Boundary value problems for composite type equations with a quasiparabolic operator in the leading part having the variable direction of evolution and discontinuous coefficients %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2018 %P 7-17 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2018_24_2_a0/ %G ru %F VSGU_2018_24_2_a0