| article html file updated | 29 October 2021 12:05 CEST | Original file | https://www.mdpi.com/1996-1944/14/21/6487 |
| article pdf uploaded. | 29 October 2021 12:03 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/21/6487/pdf |
| article xml uploaded. | 29 October 2021 12:03 CEST | Update | https://www.mdpi.com/1996-1944/14/21/6487/xml |
| article xml file uploaded | 29 October 2021 12:03 CEST | Original file | N/A |
| article pdf uploaded. | 29 October 2021 04:34 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/21/6487/pdf-vor |
| article pdf uploaded. | 28 October 2021 16:27 CEST | Version of Record | https://www.mdpi.com/1996-1944/14/21/6487/pdf-vor |
