@article{DAN_1980_250_3_a1,
     author = {A. B. Vasil'eva and M. G. Dmitriev},
     title = {Determination of the structure of a generalized solution of a nonlinear optimal control problem},
     journal = {Doklady Akademii Nauk},
     pages = {525--528},
     publisher = {mathdoc},
     volume = {250},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_3_a1/}
}