@article{DE_2002_38_11_a3,
     author = {V. I. Elkin},
     title = {Categories and {Foundations} of the {Theory} of {Nonlinear} {Controlled} {Dynamical} {Systems:} {I}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1467--1482},
     publisher = {mathdoc},
     volume = {38},
     number = {11},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_11_a3/}
}