| article html file updated | 1 September 2025 21:16 CEST | Update | https://www.mdpi.com/1996-1073/14/4/923 |
| article html file updated | 24 July 2022 22:38 CEST | Update | - |
| article html file updated | 10 February 2021 09:52 CET | Update | - |
| article pdf uploaded. | 10 February 2021 09:51 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/923/pdf |
| article xml uploaded. | 10 February 2021 09:51 CET | Update | https://www.mdpi.com/1996-1073/14/4/923/xml |
| article xml file uploaded | 10 February 2021 09:50 CET | Update | - |
| article html file updated | 10 February 2021 09:38 CET | Original file | - |
| article pdf uploaded. | 10 February 2021 09:37 CET | Version of Record | - |
| article xml uploaded. | 10 February 2021 09:37 CET | Update | - |
| article xml file uploaded | 10 February 2021 09:37 CET | Original file | - |
