| article html file updated | 27 October 2021 06:23 CEST | Original file | https://www.mdpi.com/1996-1073/14/21/7000 |
| article pdf uploaded. | 27 October 2021 06:20 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/7000/pdf |
| article xml uploaded. | 27 October 2021 06:20 CEST | Update | https://www.mdpi.com/1996-1073/14/21/7000/xml |
| article xml file uploaded | 27 October 2021 06:20 CEST | Update | - |
| article pdf uploaded. | 26 October 2021 09:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/7000/pdf-vor |
| article xml uploaded. | 26 October 2021 09:41 CEST | Update | - |
| article xml file uploaded | 26 October 2021 09:41 CEST | Original file | - |
