| article html file updated | 18 August 2026 22:09 CEST | Update | https://www.mdpi.com/1996-1944/14/4/845 |
| article html file updated | 1 September 2025 21:19 CEST | Update | N/A |
| article html file updated | 24 July 2022 23:32 CEST | Update | N/A |
| article html file updated | 18 February 2021 05:01 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2021 04:59 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/845/pdf |
| article xml uploaded. | 18 February 2021 04:59 CET | Update | https://www.mdpi.com/1996-1944/14/4/845/xml |
| article xml file uploaded | 18 February 2021 04:59 CET | Original file | N/A |
| article pdf uploaded. | 10 February 2021 13:55 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/845/pdf-vor |
