@article{DAN_1993_329_2_a0,
     author = {A. S. Antipin},
     title = {Proximal differential systems with feedback control},
     journal = {Doklady Akademii Nauk},
     pages = {119--121},
     publisher = {mathdoc},
     volume = {329},
     number = {2},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_329_2_a0/}
}