| article html file updated | 30 August 2025 14:38 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1441 |
| article html file updated | 19 July 2022 18:10 CEST | Update | - |
| article html file updated | 12 February 2020 09:40 CET | Update | - |
| article html file updated | 19 October 2019 11:39 CEST | Update | - |
| article html file updated | 24 May 2019 14:44 CEST | Update | - |
| article html file updated | 3 May 2019 09:20 CEST | Original file | - |
| article pdf uploaded. | 3 May 2019 09:18 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1441/pdf |
| article xml uploaded. | 3 May 2019 09:18 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1441/xml |
| article xml file uploaded | 3 May 2019 09:18 CEST | Original file | - |
