| article html file updated | 7 September 2025 02:24 CEST | Update | https://www.mdpi.com/2227-7099/9/4/145 |
| article html file updated | 30 July 2022 09:43 CEST | Update | - |
| article html file updated | 8 October 2021 10:24 CEST | Original file | - |
| article pdf uploaded. | 8 October 2021 10:23 CEST | Version of Record | https://www.mdpi.com/2227-7099/9/4/145/pdf |
| article xml uploaded. | 8 October 2021 10:23 CEST | Update | https://www.mdpi.com/2227-7099/9/4/145/xml |
| article xml file uploaded | 8 October 2021 10:23 CEST | Original file | - |
