@article{DE_1992_28_12_a28,
     author = {S. Ya. Serovaǐskiǐ},
     title = {The regularization method in a problem of the optimal control of a nonlinear hyperbolic system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2188--2190},
     publisher = {mathdoc},
     volume = {28},
     number = {12},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_12_a28/}
}