| article html file updated | 23 July 2022 03:08 CEST | Update | https://www.mdpi.com/1424-8220/20/23/6831 |
| article html file updated | 3 December 2020 03:43 CET | Original file | - |
| article pdf uploaded. | 3 December 2020 03:41 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/23/6831/pdf |
| article xml uploaded. | 3 December 2020 03:41 CET | Update | https://www.mdpi.com/1424-8220/20/23/6831/xml |
| article xml file uploaded | 3 December 2020 03:41 CET | Original file | - |
| article pdf uploaded. | 29 November 2020 12:41 CET | Version of Record | https://www.mdpi.com/1424-8220/20/23/6831/pdf-vor |
