| article html file updated | 1 September 2025 14:44 CEST | Update | https://www.mdpi.com/1424-8220/20/23/6809 |
| article html file updated | 23 July 2022 03:04 CEST | Update | - |
| article html file updated | 1 December 2020 04:04 CET | Original file | - |
| article pdf uploaded. | 1 December 2020 04:02 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/23/6809/pdf |
| article xml uploaded. | 1 December 2020 04:02 CET | Update | https://www.mdpi.com/1424-8220/20/23/6809/xml |
| article xml file uploaded | 1 December 2020 04:02 CET | Original file | - |
| article pdf uploaded. | 28 November 2020 15:15 CET | Version of Record | https://www.mdpi.com/1424-8220/20/23/6809/pdf-vor |
