%0 Journal Article %A N. L. Grigorenko %T The problem of pursuit by several objects %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1984 %P 61-75 %V 166 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1984_166_a5/ %G ru %F TM_1984_166_a5