| Authors Name |
|---|
| Ulloa Baeza, Edgardo Gamaliel [1] |
| Undurraga Fourcade, Eduardo [1] |
| Undurraga Riesco, María Paz [1] |
| Urbina Mendoza, Emilio J. [1] |
| Ureta, Sebastian [1] |
| Uriarte G., Luzio [1] |
| Urrutia Fernández, Miguel [2] |
| Urrutia Laubreaux, Daniel [1] |
| Urzúa, Sergio [1] |