@article{DAN_1969_189_1_a9,
     author = {G. S. Litvinchuk and A. P. Nechaev},
     title = {On the theory of the generalized {Carleman} boundary value problem},
     journal = {Doklady Akademii Nauk},
     pages = {38--41},
     publisher = {mathdoc},
     volume = {189},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a9/}
}