@article{DAN_1986_291_3_a3,
     author = {V. P. Bogatova and V. P. Glushko},
     title = {Solvability of initial-boundary value problems for higher-order},
     journal = {Doklady Akademii Nauk},
     pages = {531--534},
     publisher = {mathdoc},
     volume = {291},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_291_3_a3/}
}