| article html file updated | 1 September 2025 12:46 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6303 |
| article html file updated | 22 July 2022 23:56 CEST | Update | - |
| article html file updated | 6 November 2020 12:41 CET | Update | - |
| article pdf uploaded. | 6 November 2020 12:39 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6303/pdf |
| article xml uploaded. | 6 November 2020 12:39 CET | Update | https://www.mdpi.com/1424-8220/20/21/6303/xml |
| article xml file uploaded | 6 November 2020 12:39 CET | Update | - |
| article html file updated | 6 November 2020 09:14 CET | Update | - |
| article pdf uploaded. | 6 November 2020 09:13 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6303/pdf-vor |
| article xml uploaded. | 6 November 2020 09:13 CET | Update | - |
| article xml file uploaded | 6 November 2020 09:13 CET | Update | - |
| article html file updated | 5 November 2020 11:41 CET | Original file | - |
| article pdf uploaded. | 5 November 2020 11:40 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6303/pdf-vor |
| article xml uploaded. | 5 November 2020 11:40 CET | Update | - |
| article xml file uploaded | 5 November 2020 11:40 CET | Original file | - |