@article{DE_1967_3_8_a5,
     author = {R. E. Ginzburg},
     title = {Application of the asymptotic method to the integration of autonomous systems with lag},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1266--1272},
     publisher = {mathdoc},
     volume = {3},
     number = {8},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_8_a5/}
}