@article{DE_1967_3_4_a1,
     author = {E. I. Gerashchenko},
     title = {Asymptotic behavior of solutions of nonlinear controlled systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {579--588},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_4_a1/}
}