@article{DE_1972_8_6_a5,
     author = {V. A. Churikov and Z. I. Drogovoz and A. N. Samborskaya},
     title = {The unique solvability of two-point boundary value problems for ordinary differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {995--1003},
     publisher = {mathdoc},
     volume = {8},
     number = {6},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_6_a5/}
}