| |
| 2007 | ||
|---|---|---|
| 2 | EE | Qingjun Ren, Dexue Zhang, Zhenming Ma: On Vague Subring and Its Structure. ICFIE 2007: 138-143 |
| 1 | EE | Zhenming Ma, Wei Yang, Qingjun Ren: A Common Generalization of Smooth Group and Vague Group. ICFIE 2007: 144-148 |
| 1 | Qingjun Ren | [1] [2] |
| 2 | Wei Yang | [1] |
| 3 | Dexue Zhang | [2] |