@article{ZNSL_1995_221_a5,
     author = {Daniel Dement'ev},
     title = {On the diffraction of high-frequency waves by arbitrary shape cone. {Neumann} case},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {75--82},
     publisher = {mathdoc},
     volume = {221},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1995_221_a5/}
}