| article html file updated | 1 September 2025 12:23 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6207 |
| article html file updated | 22 July 2022 23:17 CEST | Update | - |
| article html file updated | 4 December 2020 11:38 CET | Update | - |
| article html file updated | 3 November 2020 03:09 CET | Original file | - |
| article pdf uploaded. | 3 November 2020 03:07 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6207/pdf |
| article xml uploaded. | 3 November 2020 03:07 CET | Update | https://www.mdpi.com/1424-8220/20/21/6207/xml |
| article xml file uploaded | 3 November 2020 03:07 CET | Original file | - |
| article supplementary file uploaded. | 30 October 2020 15:57 CET | - | https://www.mdpi.com/1424-8220/20/21/6207#supplementary |
| article pdf uploaded. | 30 October 2020 15:57 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6207/pdf-vor |
