| article html file updated | 1 September 2025 21:40 CEST | Update | https://www.mdpi.com/1996-1944/14/4/903 |
| article html file updated | 25 July 2022 03:27 CEST | Update | - |
| article html file updated | 23 February 2021 10:39 CET | Original file | - |
| article pdf uploaded. | 23 February 2021 10:38 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/903/pdf |
| article xml uploaded. | 23 February 2021 10:38 CET | Update | https://www.mdpi.com/1996-1944/14/4/903/xml |
| article xml file uploaded | 23 February 2021 10:38 CET | Original file | - |
| article pdf uploaded. | 14 February 2021 09:35 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/903/pdf-vor |
