| article html file updated | 13 October 2021 09:37 CEST | Original file | https://www.mdpi.com/1424-8220/21/20/6787 |
| article pdf uploaded. | 13 October 2021 09:35 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6787/pdf |
| article xml uploaded. | 13 October 2021 09:35 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6787/xml |
| article xml file uploaded | 13 October 2021 09:35 CEST | Original file | - |
