Transactions of the Korean Society of Mechanical Engineers, A, vol. 44, no. 4, page. 281 - 290, 2020-04
한국정밀공학회지, vol. 35, no. 2, page. 197 - 201, 2018-02
Current Applied Physics, vol. 13, no. 4, page. 762 - 767, 2013-06
CURRENT APPLIED PHYSICS, vol. 12, no. 1, page. 219 - 224, 2012-01
CURRENT APPLIED PHYSICS, vol. 11, no. 3, page. 800 - 804, 2011-05