%0 Journal Article %A Daniel Dement'ev %T On the diffraction of high-frequency waves by arbitrary shape cone. Neumann case %J Zapiski Nauchnykh Seminarov POMI %D 1995 %P 75-82 %V 221 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1995_221_a5/ %G en %F ZNSL_1995_221_a5