@article{DE_1977_13_4_a1,
     author = {E. E. Barbashina},
     title = {Computation of the optimal control in a certain nonsmooth optimization problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {592--600},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_4_a1/}
}