| article html file updated | 30 July 2022 14:08 CEST | Update | https://www.mdpi.com/2227-9709/8/4/73 |
| article html file updated | 3 November 2021 10:10 CET | Update | - |
| article html file updated | 3 November 2021 08:21 CET | Original file | - |
| article pdf uploaded. | 3 November 2021 08:20 CET | Updated version of record | https://www.mdpi.com/2227-9709/8/4/73/pdf |
| article xml uploaded. | 3 November 2021 08:20 CET | Update | https://www.mdpi.com/2227-9709/8/4/73/xml |
| article xml file uploaded | 3 November 2021 08:20 CET | Original file | - |
| article pdf uploaded. | 30 October 2021 15:57 CEST | Version of Record | https://www.mdpi.com/2227-9709/8/4/73/pdf-vor |
