@article{TRSPY_2007_256_a5,
     author = {A. V. Dmitruk},
     title = {Approximation {Theorem} for a {Nonlinear} {Control} {System} with {Sliding} {Modes}},
     journal = {Informatics and Automation},
     pages = {102--114},
     publisher = {mathdoc},
     volume = {256},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2007_256_a5/}
}