@article{DAN_1970_194_5_a9,
     author = {B. Sternin},
     title = {Quasielliptic equations in an infinite cylinder},
     journal = {Doklady Akademii Nauk},
     pages = {1025--1028},
     publisher = {mathdoc},
     volume = {194},
     number = {5},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_194_5_a9/}
}