| article html file updated | 28 October 2021 03:45 CEST | Original file | https://www.mdpi.com/1996-1944/14/21/6418 |
| article pdf uploaded. | 28 October 2021 03:43 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/21/6418/pdf |
| article xml uploaded. | 28 October 2021 03:43 CEST | Update | https://www.mdpi.com/1996-1944/14/21/6418/xml |
| article xml file uploaded | 28 October 2021 03:43 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 12:41 CEST | Version of Record | https://www.mdpi.com/1996-1944/14/21/6418/pdf-vor |
