| article html file updated | 1 September 2025 22:05 CEST | Update | https://www.mdpi.com/1996-1944/14/4/972 |
| article html file updated | 25 July 2022 04:03 CEST | Update | - |
| article html file updated | 25 February 2021 05:13 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 05:11 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/972/pdf |
| article xml uploaded. | 25 February 2021 05:11 CET | Update | https://www.mdpi.com/1996-1944/14/4/972/xml |
| article xml file uploaded | 25 February 2021 05:11 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 19:23 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/972/pdf-vor |
