Warunee Wattanatanom, Pranut Potiyaraj and Sireerat Charuchinda
Journal of Engineering and Applied Sciences 11 ( 10 ): 2264 - 2268 , 2016
Voravadee Suchiya, Pranut Potiyaraj and Duangdao Aht-Ong
Journal of Engineering and Applied Sciences 11 ( 12 ): 2566 - 2572 , 2016