TY - JOUR AU - M. Z. Garaev TI - On oscillating third-order differential equations JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1999 SP - 68 EP - 70 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1999_4_a16/ LA - ru ID - VMUMM_1999_4_a16 ER -