@article{RM_1962_17_1_a14,
     author = {A. P. Moiseenko},
     title = {A~sufficient condition for the boundedness on a~semi-axis of all solutions of a~system of linear differential equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1962},
     volume = {17},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1962_17_1_a14/}
}