![](/img/cover-not-exists.png)
[IEEE 2009 International Conference on Education Technology and Training (ETT) - Sanya, China (2009.12.13-2009.12.14)] 2009 Second International Conference on Education Technology and Training - Mathematical Innovation and the Development of Productivity
Dingxiu, He, Jie, Guo, Yu, Xiao, Xuanzi, HuYear:
2009
Language:
english
DOI:
10.1109/ett.2009.98
File:
PDF, 176 KB
english, 2009