@article{TM_1988_185_a13,
     author = {M. S. Nikol'skii},
     title = {A~control problem with breakdowns in the dynamics},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {181--186},
     publisher = {mathdoc},
     volume = {185},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1988_185_a13/}
}