| article html file updated | 1 September 2025 17:39 CEST | Update | https://www.mdpi.com/1996-1073/14/1/208 |
| article html file updated | 23 July 2022 09:51 CEST | Update | N/A |
| article html file updated | 5 January 2021 08:29 CET | Original file | N/A |
| article pdf uploaded. | 5 January 2021 08:27 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/208/pdf |
| article xml uploaded. | 5 January 2021 08:27 CET | Update | https://www.mdpi.com/1996-1073/14/1/208/xml |
| article xml file uploaded | 5 January 2021 08:27 CET | Original file | N/A |
| article pdf uploaded. | 3 January 2021 10:25 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/208/pdf-vor |
