| Europa League 1971/1972 - Appearances as Referee |  |
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 |
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| 28/09/1971 | Eintracht Braunschweig | - | Glentoran FC | 6:1 | - | - | 1 |
| 27/10/1971 | Juventus | - | Aberdeen FC | 2:0 | - | - | - |
| Europa League 1971/1972 - Appearances as Referee | |
|
|
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| 28/09/1971 | Eintracht Braunschweig | - | Glentoran FC | 6:1 | - | - | 1 |
| 27/10/1971 | Juventus | - | Aberdeen FC | 2:0 | - | - | - |
| Complete name: | Petar Hristov Nikolov |
| Born: | |
| Place of birth: |
Bulgaria |
| Residence: | Sofia |
| Nationality: |
Bulgaria |