@article{IIMI_2006_3_a4,
     author = {A. I. Blagodatskikh},
     title = {One problem of group pursuit},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {11--12},
     year = {2006},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2006_3_a4/}
}