TY - JOUR AU - V. V. Filippov TI - A remark on a theorem of I. T. Kiguradze JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1993 SP - 11 EP - 13 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1993_4_a2/ LA - ru ID - VMUMM_1993_4_a2 ER -