| article html file updated | 1 September 2025 20:24 CEST | Update | https://www.mdpi.com/2673-4087/2/1/4 |
| article html file updated | 24 July 2022 10:25 CEST | Update | - |
| article html file updated | 19 February 2021 03:56 CET | Update | - |
| article pdf uploaded. | 19 February 2021 03:54 CET | Updated version of record | https://www.mdpi.com/2673-4087/2/1/4/pdf |
| article xml uploaded. | 19 February 2021 03:54 CET | Update | https://www.mdpi.com/2673-4087/2/1/4/xml |
| article xml file uploaded | 19 February 2021 03:54 CET | Update | - |
| article html file updated | 1 February 2021 16:13 CET | Original file | - |
| article pdf uploaded. | 1 February 2021 16:12 CET | Version of Record | https://www.mdpi.com/2673-4087/2/1/4/pdf-vor |
| article xml uploaded. | 1 February 2021 16:12 CET | Update | - |
| article xml file uploaded | 1 February 2021 16:12 CET | Original file | - |
