@article{IIMI_2005_4_a3,
     author = {A. I. Blagodatskikh},
     title = {Group pursuit of evader in {Pontryagin's} example},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {57--66},
     year = {2005},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2005_4_a3/}
}