%0 Journal Article %A L. S. Chirkova %T Some problems of an escape from a group of pursuers %J Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta %D 2006 %P 105-108 %N 2 %U http://geodesic.mathdoc.fr/item/IIMI_2006_2_a24/ %G ru %F IIMI_2006_2_a24