TY - JOUR AU - A. G. Chkhartishvili TI - On a geometric property of tracking domain in persuit problems JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1992 SP - 7 EP - 10 IS - 3 UR - http://geodesic.mathdoc.fr/item/VMUMM_1992_3_a1/ LA - ru ID - VMUMM_1992_3_a1 ER -