| article html file updated | 2 September 2025 04:31 CEST | Update | https://www.mdpi.com/2073-4344/11/4/521 |
| article html file updated | 22 August 2025 00:52 CEST | Update | - |
| article html file updated | 25 July 2022 13:07 CEST | Update | - |
| article html file updated | 22 April 2021 11:59 CEST | Update | - |
| article pdf uploaded. | 22 April 2021 11:57 CEST | Updated version of record | https://www.mdpi.com/2073-4344/11/4/521/pdf |
| article xml uploaded. | 22 April 2021 11:57 CEST | Update | https://www.mdpi.com/2073-4344/11/4/521/xml |
| article xml file uploaded | 22 April 2021 11:57 CEST | Update | - |
| article html file updated | 20 April 2021 16:44 CEST | Update | - |
| article pdf uploaded. | 20 April 2021 16:42 CEST | Updated version of record | https://www.mdpi.com/2073-4344/11/4/521/pdf-vor |
| article xml file uploaded | 20 April 2021 16:42 CEST | Update | - |
| article html file updated | 20 April 2021 16:34 CEST | Original file | - |
| article pdf uploaded. | 20 April 2021 16:32 CEST | Version of Record | https://www.mdpi.com/2073-4344/11/4/521/pdf-vor |
| article xml file uploaded | 20 April 2021 16:32 CEST | Original file | - |
