@article{DAN_1966_167_3_a3,
     author = {Yu. P. Krivenkov},
     title = {Linear dynamic programming in the case of unbounded control},
     journal = {Doklady Akademii Nauk},
     pages = {506--509},
     publisher = {mathdoc},
     volume = {167},
     number = {3},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_167_3_a3/}
}