Author(s): |
Ruei-Lung Lai, Dept. Management and Information Technology, Vanung University, Chung-Li, Taiwan, China Ful-Chiang Wu, Dept. Management and Information Technology, Vanung University, Chung-Li, Taiwan, China Cheng-Hsiung Chen, Dept. Management and Information Technology, Vanung University, Chung-Li, Taiwan, China |