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Applied Optics|March 17, 2022
Condensing optical system design using a light guide-cylindrical hybrid lensKyong-Il An, Myong-Song Kang, Yong-Chol Kim, et al.
Sensors (Basel, Switzerland)|August 11, 2016
A Study of a Handrim-Activated Power-Assist Wheelchair Based on a Non-Contact Torque SensorKi-Tae Nam, Dae-Jin Jang, Yong Chol Kim, et al.
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