@article{DE_1972_8_12_a17,
     author = {S. Ya. Gorokhovik and N. V. Tarasenko},
     title = {On transversality conditions in the problem of optimization with singular control},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2244--2247},
     publisher = {mathdoc},
     volume = {8},
     number = {12},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_12_a17/}
}