@article{DAN_1969_187_6_a12,
     author = {P. Ya. Ufimtsev},
     title = {Asymptotic expansions in the theory of diffraction of a plane wave by a strip},
     journal = {Doklady Akademii Nauk},
     pages = {1257--1260},
     publisher = {mathdoc},
     volume = {187},
     number = {6},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_187_6_a12/}
}