| article html file updated | 30 July 2022 19:37 CEST | Update | https://www.mdpi.com/2673-3161/2/4/56 |
| article html file updated | 7 December 2021 03:48 CET | Update | - |
| article pdf uploaded. | 7 December 2021 03:46 CET | Updated version of record | https://www.mdpi.com/2673-3161/2/4/56/pdf |
| article xml uploaded. | 7 December 2021 03:46 CET | Update | https://www.mdpi.com/2673-3161/2/4/56/xml |
| article xml file uploaded | 7 December 2021 03:46 CET | Update | - |
| article html file updated | 30 November 2021 09:20 CET | Original file | - |
| article pdf uploaded. | 30 November 2021 09:18 CET | Version of Record | https://www.mdpi.com/2673-3161/2/4/56/pdf-vor |
| article xml uploaded. | 30 November 2021 09:18 CET | Update | - |
| article xml file uploaded | 30 November 2021 09:18 CET | Original file | - |
