| article html file updated | 23 October 2025 09:29 CEST | Update | https://www.mdpi.com/2072-6694/12/9/2568 |
| article html file updated | 1 September 2025 08:01 CEST | Update | - |
| article html file updated | 22 July 2022 06:31 CEST | Update | - |
| article html file updated | 7 October 2020 16:23 CEST | Update | - |
| article html file updated | 11 September 2020 10:55 CEST | Original file | - |
| article pdf uploaded. | 11 September 2020 10:54 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2568/pdf |
| article xml uploaded. | 11 September 2020 10:54 CEST | Update | https://www.mdpi.com/2072-6694/12/9/2568/xml |
| article xml file uploaded | 11 September 2020 10:54 CEST | Original file | - |
| article pdf uploaded. | 9 September 2020 12:02 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2568/pdf-vor |
| article pdf uploaded. | 9 September 2020 12:02 CEST | Updated version of record | https://www.mdpi.com/2072-6694/12/9/2568/pdf-vor |
| article pdf uploaded. | 9 September 2020 12:02 CEST | Version of Record | https://www.mdpi.com/2072-6694/12/9/2568/pdf-vor |
