@article{DAN_1967_174_6_a8,
     author = {G. S. Litvinchuk},
     title = {Stability of a boundary value problem in analytic functional theory},
     journal = {Doklady Akademii Nauk},
     pages = {1268--1270},
     year = {1967},
     volume = {174},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_174_6_a8/}
}