%0 Journal Article %A N. L. Grigorenko %T Pursuit of an evading object by several objects of different type %J Doklady Akademii Nauk %D 1983 %P 529-533 %V 268 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_3_a2/ %G ru %F DAN_1983_268_3_a2