TY - JOUR AU - Abubakar Sani Halilu AU - Mohammed Yusuf Waziri AU - Ibrahim Yusuf TI - Efficient Matrix-Free Direction Method With Line Search for Solving Large-Scale System of Nonlinear Equations JO - Yugoslav journal of operations research PY - 2020 SP - 399 VL - 30 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/YJOR_2020_30_4_a0/ LA - en ID - YJOR_2020_30_4_a0 ER -