@article{DE_1996_32_1_a20,
     author = {A. K. Svinin},
     title = {On a connection between the solutions of a linear differential equation and solutions of a conjugate equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {138--139},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_1_a20/}
}