| Copa Libertadores 1983 - Appearances as Referee |  |
 |
 |
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| 26/03/1983 | El Nacional | - | Barcelona | 3:1 | - | - | - |
| 07/04/1983 | Colo-Colo | - | Estudiantes | 1:0 | - | - | - |
| Copa Libertadores 1983 - Appearances as Referee | |
|
|
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| 26/03/1983 | El Nacional | - | Barcelona | 3:1 | - | - | - |
| 07/04/1983 | Colo-Colo | - | Estudiantes | 1:0 | - | - | - |
| Complete name: | Artemio Sención |
| Born: | 29/06/1943 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |