%0 Journal Article %A V. V. Zalipaev %A M. M. Popov %T Computation of wave field in diffraction problem on a smooth periodic boundary %J Zapiski Nauchnykh Seminarov POMI %D 1989 %P 67-72 %V 179 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1989_179_a8/ %G ru %F ZNSL_1989_179_a8