@article{DE_1985_21_8_a1,
     author = {A. G. Butkovskiy},
     title = {The method of integral funnels of differential inclusions for the investigation of control systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1304--1313},
     publisher = {mathdoc},
     volume = {21},
     number = {8},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_8_a1/}
}