| article html file updated | 1 September 2025 08:29 CEST | Update | https://www.mdpi.com/2073-4441/12/9/2568 |
| article html file updated | 22 July 2022 07:13 CEST | Update | - |
| article html file updated | 10 October 2020 00:13 CEST | Update | - |
| article html file updated | 16 September 2020 05:40 CEST | Original file | - |
| article pdf uploaded. | 16 September 2020 05:39 CEST | Updated version of record | https://www.mdpi.com/2073-4441/12/9/2568/pdf |
| article xml uploaded. | 16 September 2020 05:39 CEST | Update | https://www.mdpi.com/2073-4441/12/9/2568/xml |
| article xml file uploaded | 16 September 2020 05:39 CEST | Original file | - |
| article pdf uploaded. | 15 September 2020 11:02 CEST | Updated version of record | https://www.mdpi.com/2073-4441/12/9/2568/pdf-vor |
| article pdf uploaded. | 15 September 2020 11:02 CEST | Version of Record | https://www.mdpi.com/2073-4441/12/9/2568/pdf-vor |
