@article{ZNSL_1968_9_a8,
     author = {B. G. Nikolaev},
     title = {The problem of constructing solutions of the {Neumann} problem for the stationary diffraction of waves from a~half space separated by an inclined boundary into two angular regions with different wave propagation speeds},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {168--191},
     publisher = {mathdoc},
     volume = {9},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1968_9_a8/}
}