@article{DE_1973_9_5_a5,
     author = {T. D. Kozlovskaya},
     title = {A boundary value problem for systems of conditionally stable type with different small parameters multiplying the higher derivatives},
     journal = {Differencialʹnye uravneni\^a},
     pages = {832--845},
     publisher = {mathdoc},
     volume = {9},
     number = {5},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_5_a5/}
}