@article{DAN_1961_136_1_a9,
     author = {G. L. Kharatishvili},
     title = {The maximum principle in the theory of optimal processes involving delay},
     journal = {Doklady Akademii Nauk},
     pages = {39--42},
     publisher = {mathdoc},
     volume = {136},
     number = {1},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_136_1_a9/}
}