%0 Journal Article %A N. N. Petrov %A V. A. Prokopenko %T On a problem of the pursuit of a group of evaders %J Differencialʹnye uravneniâ %D 1987 %P 725-726 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_4_a25/ %G ru %F DE_1987_23_4_a25