@article{DE_1969_5_11_a11,
     author = {Z. I. Rekhlitskii},
     title = {The stability of the solutions of a system of linear differential-difference equations in triangular form},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2062--2067},
     publisher = {mathdoc},
     volume = {5},
     number = {11},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_11_a11/}
}