@article{DE_1986_22_11_a3,
     author = {V. G. Gaitsgory},
     title = {On the use of the averaging method in control problems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1876--1886},
     publisher = {mathdoc},
     volume = {22},
     number = {11},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1986_22_11_a3/}
}