@article{DAN_1980_251_2_a1,
     author = {V. G. Gaitsgory and A. A. Pervozvanskii},
     title = {Optimization of weakly controllable stochastic systems},
     journal = {Doklady Akademii Nauk},
     pages = {268--271},
     publisher = {mathdoc},
     volume = {251},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a1/}
}