| article html file updated | 30 July 2022 14:23 CEST | Update | https://www.mdpi.com/2673-4540/2/4/20 |
| article html file updated | 2 November 2021 04:24 CET | Update | - |
| article html file updated | 2 November 2021 04:23 CET | Update | - |
| article html file updated | 2 November 2021 04:23 CET | Original file | - |
| article pdf uploaded. | 2 November 2021 04:21 CET | Updated version of record | https://www.mdpi.com/2673-4540/2/4/20/pdf |
| article xml uploaded. | 2 November 2021 04:21 CET | Update | https://www.mdpi.com/2673-4540/2/4/20/xml |
| article xml file uploaded | 2 November 2021 04:21 CET | Original file | - |
| article pdf uploaded. | 1 November 2021 14:26 CET | Version of Record | https://www.mdpi.com/2673-4540/2/4/20/pdf-vor |
