| article html file updated | 24 December 2025 16:38 CET | Update | https://www.mdpi.com/1996-1944/12/24/4061 |
| article html file updated | 31 August 2025 05:49 CEST | Update | - |
| article html file updated | 19 July 2022 22:25 CEST | Update | - |
| article html file updated | 14 February 2020 16:10 CET | Update | - |
| article html file updated | 31 December 2019 22:07 CET | Update | - |
| article html file updated | 5 December 2019 11:57 CET | Original file | - |
| article pdf uploaded. | 5 December 2019 11:55 CET | Version of Record | https://www.mdpi.com/1996-1944/12/24/4061/pdf |
| article xml uploaded. | 5 December 2019 11:55 CET | Update | https://www.mdpi.com/1996-1944/12/24/4061/xml |
| article xml file uploaded | 5 December 2019 11:55 CET | Original file | - |
