@article{DE_1975_11_3_a1,
     author = {S. A. Grishin},
     title = {A certain method for the control of nonlinear systems of differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {418--428},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_3_a1/}
}