@article{DAN_1991_321_3_a10,
     author = {A. A. Chikrii and I. S. Rappoport},
     title = {Group pursuit for controlled objects with different time lags},
     journal = {Doklady Akademii Nauk},
     pages = {486--490},
     publisher = {mathdoc},
     volume = {321},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_3_a10/}
}