SUNDAY, Y.S., UBEH, O.P., SAIDU, A.A. and FAHAD, A. 2021. GREY WOLF OPTIMIZER BASED OPTIMAL PLACEMENT OF MULTIPLE FACTS DEVICES IN THE TRANSMISSION SYSTEM UNDER DYNAMIC LOADING SYSTEM. Journal of Engineering Studies and Research. 27, 1 (Jun. 2021), 132-143. DOI:https://doi.org/10.29081/jesr.v27i1.262.