@article{DAN_1975_224_2_a7,
     author = {E. F. Mishchenko and N. Satimov},
     title = {The avoidance of contact in $n$-person differential games},
     journal = {Doklady Akademii Nauk},
     pages = {285--288},
     publisher = {mathdoc},
     volume = {224},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_224_2_a7/}
}