@article{DE_1986_22_5_a18,
     author = {L. A. Al'sevich},
     title = {The reflecting function and stability of linear homogeneous differential systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {882--884},
     publisher = {mathdoc},
     volume = {22},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_5_a18/}
}