@article{DE_1979_15_5_a7,
     author = {L. P. Yugai},
     title = {$l$-deviation from contact in a linear differential $n$-person game},
     journal = {Differencialʹnye uravneni\^a},
     pages = {840--845},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_5_a7/}
}