@article{DAN_1983_271_1_a7,
     author = {L. D. Kudryavtsev},
     title = {Some boundary value problems for ordinary differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {37--42},
     publisher = {mathdoc},
     volume = {271},
     number = {1},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_1_a7/}
}