| Date | Description |
|---|---|
| 2023-10-04 | update person_description Thomas Schär => Thomas Schär |
| 2022-10-03 | update person_description Thomas Schär => Thomas Schär |
| 2019-06-24 | insert phone +41 44 301 06 00 |
| 2019-04-18 | update person_description Thomas Schär => Thomas Schär |