@article{DE_2005_41_3_a9,
     author = {A. L. Delitsyn},
     title = {A {Diffraction} {Problem} in a {Waveguide}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {375--381},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2005_41_3_a9/}
}