@article{DAN_1973_211_3_a10,
     author = {G. I. \`Eskin},
     title = {Asymptotics of solutions of elliptic pseudodifferential equations with a small parameter},
     journal = {Doklady Akademii Nauk},
     pages = {547--550},
     publisher = {mathdoc},
     volume = {211},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_3_a10/}
}