@article{DA_1974_13_a7,
     author = {G. V. Shevchenko},
     title = {Uniqueness conditions for an optimal control in a linear discrete time optimal control problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {69--71},
     publisher = {mathdoc},
     number = {13},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1974_13_a7/}
}