Nuchkrua, Thanana
Leephakpreeda, Thananchai
Chen, Shyh-Leh
Funding for this research was provided by:
the Ministry of Science and Technology, Taiwan, ROC (Grants MOST 104-2218-E-194-008, MOST 104-2622-E-194-003-CC2 and MOST 104-2622-E-194-010-CC2)