| article html file updated | 6 November 2020 08:17 CET | Update | https://www.mdpi.com/1424-8220/20/21/6239 |
| article pdf uploaded. | 6 November 2020 08:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6239/pdf |
| article xml uploaded. | 6 November 2020 08:16 CET | Update | https://www.mdpi.com/1424-8220/20/21/6239/xml |
| article xml file uploaded | 6 November 2020 08:16 CET | Update | - |
| article html file updated | 2 November 2020 11:52 CET | Original file | - |
| article pdf uploaded. | 2 November 2020 11:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6239/pdf-vor |
| article xml uploaded. | 2 November 2020 11:50 CET | Update | - |
| article xml file uploaded | 2 November 2020 11:50 CET | Original file | - |
| article pdf uploaded. | 31 October 2020 15:39 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6239/pdf-vor |
