@article{DAN_1989_308_2_a21,
     author = {G. S. Vygovskii and A. L. Ivanov},
     title = {On the additional boundary conditions in the problem of {anti-Stokes
}},
     journal = {Doklady Akademii Nauk},
     pages = {357--362},
     publisher = {mathdoc},
     volume = {308},
     number = {2},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_2_a21/}
}