| article html file updated | 20 May 2021 09:59 CEST | Update | https://www.mdpi.com/1424-8220/21/10/3471 |
| article html file updated | 19 May 2021 11:12 CEST | Original file | N/A |
| article pdf uploaded. | 19 May 2021 11:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/10/3471/pdf |
| article xml uploaded. | 19 May 2021 11:10 CEST | Update | https://www.mdpi.com/1424-8220/21/10/3471/xml |
| article xml file uploaded | 19 May 2021 11:10 CEST | Original file | N/A |
| article pdf uploaded. | 16 May 2021 13:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/10/3471/pdf-vor |
