@article{DAN_1981_257_4_a5,
     author = {K. G. Val\={e}\={e}v and Yu. A. Mitropol'skii and G. S. Finin},
     title = {An application of the optimal manifold principle for synthesizing optimal controls},
     journal = {Doklady Akademii Nauk},
     pages = {796--799},
     publisher = {mathdoc},
     volume = {257},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_257_4_a5/}
}