@article{DAN_1984_278_4_a6,
     author = {V. V. Katrakhov and S. M. Sitnik},
     title = {A boundary value problem or the steady-state {Schr\"odinger} equation with a singular potential},
     journal = {Doklady Akademii Nauk},
     pages = {797--799},
     publisher = {mathdoc},
     volume = {278},
     number = {4},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_4_a6/}
}