| article html file updated | 1 September 2025 12:48 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6318 |
| article html file updated | 22 July 2022 23:59 CEST | Update | - |
| article html file updated | 4 December 2020 13:02 CET | Update | - |
| article html file updated | 6 November 2020 09:33 CET | Original file | - |
| article pdf uploaded. | 6 November 2020 09:31 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6318/pdf |
| article xml uploaded. | 6 November 2020 09:31 CET | Update | https://www.mdpi.com/1424-8220/20/21/6318/xml |
| article xml file uploaded | 6 November 2020 09:31 CET | Original file | - |
| article pdf uploaded. | 5 November 2020 15:45 CET | Version of Record | - |
