@article{DAN_1963_149_3_a8,
     author = {G. Ya. Lyubarskii},
     title = {A boundary-value problem on the axis for an $n$th-order non-linear equation},
     journal = {Doklady Akademii Nauk},
     pages = {521--524},
     publisher = {mathdoc},
     volume = {149},
     number = {3},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_3_a8/}
}