@article{DAN_1962_144_6_a11,
     author = {G. M. Ulanov},
     title = {Optimization of control systems and the theory of $K(D)$-transforms},
     journal = {Doklady Akademii Nauk},
     pages = {1249--1250},
     publisher = {mathdoc},
     volume = {144},
     number = {6},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_6_a11/}
}