| article html file updated | 2 September 2025 00:12 CEST | Update | https://www.mdpi.com/2624-6511/4/1/20 |
| article html file updated | 25 July 2022 07:03 CEST | Update | - |
| article html file updated | 11 March 2021 07:05 CET | Original file | - |
| article pdf uploaded. | 11 March 2021 07:03 CET | Updated version of record | https://www.mdpi.com/2624-6511/4/1/20/pdf |
| article xml uploaded. | 11 March 2021 07:03 CET | Update | https://www.mdpi.com/2624-6511/4/1/20/xml |
| article xml file uploaded | 11 March 2021 07:03 CET | Original file | - |
| article pdf uploaded. | 10 March 2021 15:28 CET | Version of Record | https://www.mdpi.com/2624-6511/4/1/20/pdf-vor |
