TY - JOUR AU - Mohammad Ibrahim Mir AU - Ishfaq Nazir AU - Irfan Ahmad Wani TI - On Zero Free Regions for Derivatives of a Polynomial JO - Kragujevac Journal of Mathematics PY - 2023 SP - 403 VL - 47 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/KJM_2023_47_3_a4/ LA - en ID - KJM_2023_47_3_a4 ER -