| article html file updated | 1 September 2025 22:14 CEST | Update | https://www.mdpi.com/1996-1073/14/4/1117 |
| article html file updated | 25 July 2022 04:15 CEST | Update | - |
| article html file updated | 23 February 2021 10:17 CET | Update | - |
| article html file updated | 23 February 2021 09:42 CET | Original file | - |
| article pdf uploaded. | 23 February 2021 09:41 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1117/pdf |
| article xml uploaded. | 23 February 2021 09:41 CET | Update | https://www.mdpi.com/1996-1073/14/4/1117/xml |
| article xml file uploaded | 23 February 2021 09:41 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 09:36 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1117/pdf-vor |
