Yudi, X.; Xingkui, M.; Mao, L.; Zhe, Z.; Andersen, M. A. E. Analysis and Optimization of Coupled Windings in Magnetic Resonant Wireless Power Transfer Systems With Orthogonal Experiment Method. ELEKTRON ELEKTROTECH 2017, 23 (6), 34-39. https://doi.org/10.5755/j01.eie.23.6.19692.