| article html file updated | 31 August 2025 14:09 CEST | Update | https://www.mdpi.com/1660-4601/17/6/1820 |
| article html file updated | 20 July 2022 22:38 CEST | Update | - |
| article html file updated | 2 April 2020 03:45 CEST | Update | - |
| article html file updated | 13 March 2020 14:07 CET | Original file | - |
| article pdf uploaded. | 13 March 2020 14:05 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/6/1820/pdf |
| article xml uploaded. | 13 March 2020 14:05 CET | Update | https://www.mdpi.com/1660-4601/17/6/1820/xml |
| article xml file uploaded | 13 March 2020 14:05 CET | Update | - |
| article pdf uploaded. | 11 March 2020 14:56 CET | Version of Record | https://www.mdpi.com/1660-4601/17/6/1820/pdf-vor |
| article xml file uploaded | 11 March 2020 14:56 CET | Original file | - |
