| article html file updated | 14 October 2021 10:16 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6747 |
| article html file updated | 14 October 2021 06:06 CEST | Original file | - |
| article pdf uploaded. | 14 October 2021 06:05 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6747/pdf |
| article xml uploaded. | 14 October 2021 06:05 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6747/xml |
| article xml file uploaded | 14 October 2021 06:05 CEST | Original file | - |
| article pdf uploaded. | 11 October 2021 16:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6747/pdf-vor |
