| Author | Popularity |
| Grey Systems Society of China |
1 |
| Guo jia zi ran ke xue ji jin wei yuan hui (China) |
1 |
| IEEE International Conference on Grey Systems and Intelligent Services Nanjing Shi, China |
1 |
| IEEE Xplore (Online service) |
1 |
| Institute of Electrical and Electronics Engineers |
1 |
| Liu, Sifeng |
1 |
| Nanjing hang kong hang tian da xue |
1 |