@article{DAN_1982_263_4_a19,
     author = {Yu. K. Sirenko and V. P. Shestopalov},
     title = {Exact theory of wave scattering from the echelette-type diffraction grating with absorbing facets},
     journal = {Doklady Akademii Nauk},
     pages = {851--854},
     publisher = {mathdoc},
     volume = {263},
     number = {4},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_263_4_a19/}
}