@article{TM_1988_185_a4,
     author = {N. L. Grigorenko},
     title = {On the problem of group pursuit},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {66--73},
     publisher = {mathdoc},
     volume = {185},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1988_185_a4/}
}