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Journal of Engineering and Applied Sciences 12 ( 10 ): 2570 - 2574 , 2017
Ki-Young Lee, Kyu-Ho Kim, Jeong-Jin Kang, Sung-Jai Choi, Gyoo-Seok Choi, Yun-Sik Lim and Gye-Kuk Kim
Journal of Engineering and Applied Sciences 13 ( 5 ): 1078 - 1082 , 2018