@article{ZVMMF_1979_19_5_a11,
     author = {V. I. Dymchenko},
     title = {Asymptotic expansions of~solutions of~the {Helmholtz} equation in~the neighbourhood of~boundary corner points},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1205--1216},
     publisher = {mathdoc},
     volume = {19},
     number = {5},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_5_a11/}
}