Hae-Jin Hwang, Heangwoo Lee and Chan-Ohk Oh
Journal of Engineering and Applied Sciences 13 ( 19 ): 7834 - 7841 , 2018
Saizmaa Doljmoo, Heangwoo Lee and Chan-Ohk Oh
Journal of Engineering and Applied Sciences 13 ( 19 ): 7865 - 7870 , 2018