| article html file updated | 20 October 2021 06:31 CEST | Original file | https://www.mdpi.com/1996-1073/14/20/6591 |
| article pdf uploaded. | 20 October 2021 06:29 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/20/6591/pdf |
| article xml uploaded. | 20 October 2021 06:29 CEST | Update | https://www.mdpi.com/1996-1073/14/20/6591/xml |
| article xml file uploaded | 20 October 2021 06:29 CEST | Update | - |
| article pdf uploaded. | 19 October 2021 08:23 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/20/6591/pdf-vor |
| article xml uploaded. | 19 October 2021 08:20 CEST | Update | - |
| article xml file uploaded | 19 October 2021 08:20 CEST | Original file | - |
| article pdf uploaded. | 13 October 2021 12:23 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/20/6591/pdf-vor |
