@article{DAN_1972_206_3_a9,
     author = {A. I. Subbotin},
     title = {Extremal strategies in differential games with perfect memory},
     journal = {Doklady Akademii Nauk},
     pages = {552--555},
     publisher = {mathdoc},
     volume = {206},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_3_a9/}
}