| article html file updated | 1 September 2025 21:05 CEST | Update | https://www.mdpi.com/2673-4001/2/1/4 |
| article html file updated | 24 July 2022 19:49 CEST | Update | - |
| article pdf uploaded. | 18 February 2021 09:42 CET | Updated version of record | https://www.mdpi.com/2673-4001/2/1/4/pdf |
| article html file updated | 8 February 2021 11:09 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 11:08 CET | Version of Record | https://www.mdpi.com/2673-4001/2/1/4/pdf-vor |
| article xml uploaded. | 8 February 2021 11:08 CET | Update | https://www.mdpi.com/2673-4001/2/1/4/xml |
| article xml file uploaded | 8 February 2021 11:08 CET | Original file | - |
