| Verfasser | Häufigkeit |
| Blanco-Mesa, Fabio |
4 |
| Alfaro-Garcia, Victor |
3 |
| Leon-Castro, Ernesto |
3 |
| Castro-Gómez, Laura |
2 |
| Kacprzyk, Janusz |
2 |
| Merigó Lindahl, José M. |
2 |
| Sahni, Manoj |
2 |
| Alfaro-García, Victor |
1 |
| Aquise Calloapaza, Luis Fernando |
1 |
| Carhuamaca-Castro, Frans |
1 |
| Coya Ponce, José Asdrubal |
1 |
| Espinoza Coila, Michael |
1 |
| Gil Lafuente, Anna Maria |
1 |
| Gil-Lafuente, Anna Maria |
1 |
| Jauregui-Ofracio, Janette |
1 |
| León-Castro, Ernesto |
1 |
| López Castro, Miguel |
1 |
| López-Gutierrez, Víctor |
1 |
| Merigo Lindahl, Jose M. |
1 |
| Merigó, José M. |
1 |