@article{DE_1974_10_9_a5,
     author = {M. Yu. Korobeinikov},
     title = {Diffeomorphisms of autonomous systems that contain a small parameter},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1595--1606},
     publisher = {mathdoc},
     volume = {10},
     number = {9},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_9_a5/}
}