| article html file updated | 25 May 2021 10:07 CEST | Update | https://new.mdpi.com/1424-8220/21/11/3620 |
| article html file updated | 24 May 2021 12:09 CEST | Original file | - |
| article pdf uploaded. | 24 May 2021 12:08 CEST | Updated version of record | https://new.mdpi.com/1424-8220/21/11/3620/pdf |
| article xml uploaded. | 24 May 2021 12:08 CEST | Update | https://new.mdpi.com/1424-8220/21/11/3620/xml |
| article xml file uploaded | 24 May 2021 12:08 CEST | Original file | - |
| article pdf uploaded. | 22 May 2021 16:20 CEST | Version of Record | https://new.mdpi.com/1424-8220/21/11/3620/pdf-vor |
