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Journal of Engineering and Applied Sciences 13 ( 4 ): 910 - 913 , 2018
Bong-Young Kim, Uk-Jin Song and Myung-Jin Bae
Journal of Engineering and Applied Sciences 14 ( 6 ): 1765 - 1769 , 2019
Bong-Young Kim, Uk-Jin Song, Seong-Geon Baeand and Myung-Jin Bae
Journal of Engineering and Applied Sciences 14 ( 8 ): 2450 - 2455 , 2019