@article{DE_1985_21_9_a28,
     author = {G. F. Maslennikova},
     title = {Asymptotics of the solution of the {Neumann} problem for the {Helmholtz} operator in the exterior of a thin body of revolution},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1635--1638},
     publisher = {mathdoc},
     volume = {21},
     number = {9},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_9_a28/}
}