| article html file updated | 2 September 2025 00:38 CEST | Update | https://www.mdpi.com/1996-1944/14/6/1421 |
| article html file updated | 25 July 2022 07:41 CEST | Update | - |
| article html file updated | 19 March 2021 07:35 CET | Original file | - |
| article pdf uploaded. | 19 March 2021 07:34 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/6/1421/pdf |
| article xml uploaded. | 19 March 2021 07:34 CET | Update | https://www.mdpi.com/1996-1944/14/6/1421/xml |
| article xml file uploaded | 19 March 2021 07:34 CET | Original file | - |
| article pdf uploaded. | 15 March 2021 12:43 CET | Version of Record | https://www.mdpi.com/1996-1944/14/6/1421/pdf-vor |
