%0 Journal Article %A V. V. Zalipaev %A M. M. Popov %T On completeness of asymptotic formulae for amplitudes of the plane waves diffracted by a smooth periodic boundary %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 40-47 %V 195 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1991_195_a4/ %G ru %F ZNSL_1991_195_a4