| article html file updated | 7 September 2025 03:15 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6870 |
| article html file updated | 30 July 2022 11:58 CEST | Update | N/A |
| article html file updated | 25 October 2021 08:01 CEST | Original file | N/A |
| article pdf uploaded. | 25 October 2021 07:59 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/6870/pdf |
| article xml uploaded. | 25 October 2021 07:59 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6870/xml |
| article xml file uploaded | 25 October 2021 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 11:33 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/6870/pdf-vor |
