@article{ZNSL_2011_393_a16,
     author = {A. V. Shanin},
     title = {Asymptotics of waves diffracted by a~cone and diffraction series on a~sphere},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {234--258},
     publisher = {mathdoc},
     volume = {393},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2011_393_a16/}
}