2007 | ||
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2 | EE | Tingming Wang, Aiqing Wang: Matrix Method for Principal Normal Form of Propositional Formula. SNPD (3) 2007: 1064-1067 |
2004 | ||
1 | EE | Xiqiang Zhao, Shuangshuang Ding, Tingming Wang: Some summation rules related to the Riordan arrays. Discrete Mathematics 281(1-3): 295-307 (2004) |
1 | Shuangshuang Ding | [1] |
2 | Aiqing Wang | [2] |
3 | Xiqiang Zhao | [1] |