 | The contents of the Petar Nikolov page were merged into Petar Kovachev on July 8, 2020 and it now redirects there. For the contribution history and old versions of the merged article please see its history. |
| The contents of the Petar Nikolov page were merged into Petar Kovachev on July 8, 2020 and it now redirects there. For the contribution history and old versions of the merged article please see its history. |