| Author | Popularity |
|---|---|
| Bozal-Leorri, A. | 2 |
| Braun, H.J. | 2 |
| Gonzalez-Moro, M.B. | 2 |
| Gonzalez-Murua, C. | 2 |
| Guntur Venkata Subbarao | 2 |
| Karwat, H. | 2 |
| Kishii, M. | 2 |
| Kommerell, V. | 2 |
| Ortiz-Monasterio, I. | 2 |
| Aparicio-Tejo, P.M. | 1 |
| Ibba, M.I. | 1 |
| Iwanaga, M. | 1 |
| Tadashi Yoshihashi | 1 |
| Tobita, S. | 1 |
| Urmeneta, L. | 1 |
| Xiang Gao | 1 |
