| article html file updated | 1 September 2025 21:23 CEST | Update | https://www.mdpi.com/1996-1944/14/4/859 |
| article html file updated | 25 July 2022 00:27 CEST | Update | - |
| article html file updated | 9 April 2021 11:30 CEST | Update | - |
| article xml uploaded. | 9 April 2021 11:29 CEST | Update | https://www.mdpi.com/1996-1944/14/4/859/xml |
| article pdf uploaded. | 9 April 2021 11:29 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/4/859/pdf |
| article html file updated | 11 February 2021 09:39 CET | Original file | - |
| article pdf uploaded. | 11 February 2021 09:37 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/859/pdf-vor |
| article xml uploaded. | 11 February 2021 09:37 CET | Update | - |
| article xml file uploaded | 11 February 2021 09:37 CET | Original file | - |
