@article{DAN_1989_308_3_a10,
     author = {N. V. Dunskaya and E. S. Pyatnitskii},
     title = {Synthesis of the control of mechanical systems by the goal},
     journal = {Doklady Akademii Nauk},
     pages = {557--560},
     publisher = {mathdoc},
     volume = {308},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_3_a10/}
}