| Cup Winners Cup 1980/1981 - Appearances as Referee |  |
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 |
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| 16/09/1980 | AS Roma | - | FC Carl Zeiss Jena | 3:0 | 3 | - | - |
| Cup Winners Cup 1980/1981 - Appearances as Referee | |
|
|
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| 16/09/1980 | AS Roma | - | FC Carl Zeiss Jena | 3:0 | 3 | - | - |
| Complete name: | Nikola Milanov Dudin |
| Born: | 18/05/1932 † |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |