@article{DAN_1975_220_3_a3,
     author = {A. D. Gorbunov and \`E. I. Kucherenko},
     title = {On the question of solvability of a two-point boundary-value problem for an ordinary differential equation},
     journal = {Doklady Akademii Nauk},
     pages = {516--519},
     publisher = {mathdoc},
     volume = {220},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_3_a3/}
}