| article html file updated | 1 September 2025 18:07 CEST | Update | https://www.mdpi.com/1424-8220/21/2/411 |
| article html file updated | 23 July 2022 12:32 CEST | Update | - |
| article html file updated | 11 January 2021 10:00 CET | Update | - |
| article html file updated | 11 January 2021 09:55 CET | Original file | - |
| article pdf uploaded. | 11 January 2021 09:54 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/411/pdf |
| article xml uploaded. | 11 January 2021 09:54 CET | Update | https://www.mdpi.com/1424-8220/21/2/411/xml |
| article xml file uploaded | 11 January 2021 09:54 CET | Original file | - |
| article pdf uploaded. | 8 January 2021 13:23 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/411/pdf-vor |
