| article html file updated | 24 December 2025 23:08 CET | Update | https://www.mdpi.com/1424-8220/20/21/6403 |
| article html file updated | 1 September 2025 13:04 CEST | Update | - |
| article html file updated | 23 July 2022 00:25 CEST | Update | - |
| article html file updated | 4 December 2020 13:41 CET | Update | - |
| article html file updated | 10 November 2020 09:52 CET | Original file | - |
| article pdf uploaded. | 10 November 2020 09:51 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6403/pdf |
| article xml uploaded. | 10 November 2020 09:51 CET | Update | https://www.mdpi.com/1424-8220/20/21/6403/xml |
| article xml file uploaded | 10 November 2020 09:50 CET | Original file | - |
| article pdf uploaded. | 9 November 2020 17:01 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6403/pdf-vor |
