@article{DE_1988_24_3_a8,
     author = {A. I. Panasyuk},
     title = {Algebraic operations that are consistent with the dynamics of continuous nonlinear control systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {425--437},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_3_a8/}
}