@article{SM_1982_42_2_a1,
     author = {B. P. Paneah},
     title = {On the theory of solvability of a~problem with oblique derivative},
     journal = {Sbornik. Mathematics},
     pages = {197--235},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_42_2_a1/}
}