2019 · Wonseok Oh, Chigak In, et al. · IEEE International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) · 4
2019 · Chigak In, Joohnsheok Kim, et al. · IEEE International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) · 1
2019 · Kangsoon Ahn, Yongseung Oh, et al. · IEEE International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) · 1