| article html file updated | 30 July 2022 09:00 CEST | Update | https://www.mdpi.com/2673-3161/2/4/44 |
| article html file updated | 21 October 2021 09:58 CEST | Update | - |
| article html file updated | 21 October 2021 09:22 CEST | Original file | - |
| article pdf uploaded. | 21 October 2021 09:21 CEST | Updated version of record | https://www.mdpi.com/2673-3161/2/4/44/pdf |
| article xml uploaded. | 21 October 2021 09:20 CEST | Update | https://www.mdpi.com/2673-3161/2/4/44/xml |
| article xml file uploaded | 21 October 2021 09:20 CEST | Original file | - |
| article pdf uploaded. | 2 October 2021 09:43 CEST | Version of Record | https://www.mdpi.com/2673-3161/2/4/44/pdf-vor |
