@article{TM_1964_71_a4,
     author = {O. V. Viskov and A. N. Shiryaev},
     title = {On controls which reduce to optimal stationary regimes},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {35--45},
     publisher = {mathdoc},
     volume = {71},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1964_71_a4/}
}