@article{DAN_1969_184_2_a6,
     author = {B. N. Pshenichnyi},
     title = {Structure of differential games},
     journal = {Doklady Akademii Nauk},
     pages = {285--287},
     publisher = {mathdoc},
     volume = {184},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_2_a6/}
}