| Date | Description |
|---|---|
| 2025-03-31 | update website_status IndexPageFetchError => FlippedRobots |
| 2025-01-07 | update website_status DomainNotFound => IndexPageFetchError |
| 2024-12-07 | update website_status OK => DomainNotFound |
| 2022-05-09 | insert general_emails in..@coaltech.lu |
| 2022-05-09 | insert email in..@coaltech.lu |
| 2022-05-09 | update person_description VLADIMIR VOLOSHIN => VLADIMIR VOLOSHIN |
| 2022-05-09 | update person_description YURY RATNIKOV => YURY RATNIKOV |