@article{DAN_1963_150_6_a8,
     author = {V. G. Maz'ya},
     title = {The {Dirichlet} problem for elliptic equations of arbitrary order in unbounded regions},
     journal = {Doklady Akademii Nauk},
     pages = {1221--1224},
     publisher = {mathdoc},
     volume = {150},
     number = {6},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_6_a8/}
}