“COIL- AND PHASE-FLUX-LINKAGE CHARACTERISTICS OF DUAL EXCITED PERMANENT MAGNET MACHINES EQUIPPED WITH DIFFERENT WINDING CONFIGURATIONS”. Nigerian Journal of Technology 37, no. 3 (July 1, 2018): 758–769. Accessed October 18, 2025. https://nijotech.com/index.php/nijotech/article/view/1784.