| article html file updated | 13 July 2021 12:16 CEST | Original file | https://www.mdpi.com/1424-8220/21/14/4774 |
| article pdf uploaded. | 13 July 2021 12:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/14/4774/pdf |
| article xml uploaded. | 13 July 2021 12:14 CEST | Update | https://www.mdpi.com/1424-8220/21/14/4774/xml |
| article xml file uploaded | 13 July 2021 12:14 CEST | Original file | - |
