TY - JOUR AU - N. K. Vereshchagin TI - Effective upper bounds for the number of zeros of a linear recurrence sequence JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1986 SP - 25 EP - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1986_1_a6/ LA - ru ID - VMUMM_1986_1_a6 ER -