| article html file updated | 30 August 2025 22:23 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2239 |
| article html file updated | 20 July 2022 07:08 CEST | Update | - |
| article html file updated | 13 February 2020 01:48 CET | Update | - |
| article html file updated | 31 July 2019 21:07 CEST | Update | - |
| article html file updated | 11 July 2019 16:10 CEST | Original file | - |
| article pdf uploaded. | 11 July 2019 16:09 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/14/2239/pdf |
| article xml uploaded. | 11 July 2019 16:09 CEST | Update | https://www.mdpi.com/1996-1944/12/14/2239/xml |
| article xml file uploaded | 11 July 2019 16:09 CEST | Original file | - |
