@article{DAN_1986_286_2_a5,
     author = {Yu. S. Ledyaev and E. F. Mishchenko},
     title = {Optimal strategies in differential games with fixed duration},
     journal = {Doklady Akademii Nauk},
     pages = {284--287},
     publisher = {mathdoc},
     volume = {286},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_286_2_a5/}
}