%0 Journal Article %A Yu. K. Sirenko %A V. P. Shestopalov %T Exact theory of wave scattering from the echelette-type diffraction grating with absorbing facets %J Doklady Akademii Nauk %D 1982 %P 851-854 %V 263 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_263_4_a19/ %G ru %F DAN_1982_263_4_a19