@article{DAN_1987_297_3_a7,
     author = {A. P. Soldatov and M. H. Shhanukov},
     title = {Boundary value problems with {A.} {A.} {Samarskii} general nonlocal condition for higher-order pseudoparabolic equations},
     journal = {Doklady Akademii Nauk},
     pages = {547--552},
     publisher = {mathdoc},
     volume = {297},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_297_3_a7/}
}