TY - JOUR AU - G. I. Falin TI - Completely accessible group of channels with controllable access JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1984 SP - 26 EP - 28 IS - 5 UR - http://geodesic.mathdoc.fr/item/VMUMM_1984_5_a5/ LA - ru ID - VMUMM_1984_5_a5 ER -