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@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/} }
L. P. Yugai. $l$-deviation from contact in a linear differential $n$-person game. Differencialʹnye uravneniâ, Tome 15 (1979) no. 5, pp. 840-845. http://geodesic.mathdoc.fr/item/DE_1979_15_5_a7/