| article html file updated | 2 September 2025 04:44 CEST | Update | https://www.mdpi.com/1996-1944/14/9/2117 |
| article html file updated | 22 August 2025 00:52 CEST | Update | - |
| article html file updated | 12 May 2021 08:23 CEST | Update | - |
| article pdf uploaded. | 12 May 2021 08:22 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/9/2117/pdf |
| article xml uploaded. | 12 May 2021 08:22 CEST | Update | https://www.mdpi.com/1996-1944/14/9/2117/xml |
| article xml file uploaded | 12 May 2021 08:22 CEST | Update | - |
| article html file updated | 23 April 2021 09:04 CEST | Original file | - |
| article pdf uploaded. | 23 April 2021 09:03 CEST | Updated version of record | https://www.mdpi.com/1996-1944/14/9/2117/pdf-vor |
| article xml file uploaded | 23 April 2021 09:03 CEST | Original file | - |
| article pdf uploaded. | 22 April 2021 11:12 CEST | Version of Record | https://www.mdpi.com/1996-1944/14/9/2117/pdf-vor |
