@article{DE_1967_3_4_a2,
     author = {{\CYRA}. {\CYRA}. Sharshanov},
     title = {On the definition of the capture regions in the case of a system of linear differential equations with periodic coefficients},
     journal = {Differencialʹnye uravneni\^a},
     pages = {589--600},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_4_a2/}
}