@article{DE_1970_6_4_a0,
     author = {N. N. Krasovskii and A. I. Subbotin},
     title = {A differential guidance game},
     journal = {Differencialʹnye uravneni\^a},
     pages = {579--591},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_4_a0/}
}