| article html file updated | 31 August 2025 11:31 CEST | Update | https://www.mdpi.com/1996-1944/13/4/844 |
| article html file updated | 20 July 2022 20:02 CEST | Update | - |
| article html file updated | 6 March 2020 21:57 CET | Update | - |
| article html file updated | 15 February 2020 09:25 CET | Update | - |
| article html file updated | 13 February 2020 09:33 CET | Original file | - |
| article pdf uploaded. | 13 February 2020 09:31 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/844/pdf |
| article xml uploaded. | 13 February 2020 09:31 CET | Update | https://www.mdpi.com/1996-1944/13/4/844/xml |
| article xml file uploaded | 13 February 2020 09:31 CET | Original file | - |
