Lee, J.-I.; Shin, K.-H.; Bang, T.-K.; Choi, J.-Y.; Kim, K.-H.; Hong, K. Comparison of Loss Characteristics of Coaxial Magnetic Gear According to Three Types. IJET 2018, 7 (4.39), 18-21. https://doi.org/10.14419/ijet.v7i4.39.23691.