@article{DAN_1974_219_3_a16,
     author = {R. Kh. Khestanov},
     title = {A method of successive diffractions in the problem of radiation from the open end of a waveguide},
     journal = {Doklady Akademii Nauk},
     pages = {574--577},
     publisher = {mathdoc},
     volume = {219},
     number = {3},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_219_3_a16/}
}