@article{DE_1975_11_4_a0,
     author = {T. F. Anan'ina},
     title = {On the problem of the optimization of a controllable system in a class of a generalized actions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {595--603},
     publisher = {mathdoc},
     volume = {11},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_4_a0/}
}