@article{DAN_1964_156_6_a6,
     author = {Yu. P. Krivenkov},
     title = {Sufficiency of the maximum principle for a linear problem of dynamic programming},
     journal = {Doklady Akademii Nauk},
     pages = {1277--1280},
     publisher = {mathdoc},
     volume = {156},
     number = {6},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_156_6_a6/}
}