| article html file updated | 2 September 2025 10:06 CEST | Update | https://www.mdpi.com/2075-4426/11/6/521 |
| article html file updated | 26 July 2022 23:08 CEST | Update | - |
| article html file updated | 7 June 2021 06:27 CEST | Original file | - |
| article pdf uploaded. | 7 June 2021 06:26 CEST | Version of Record | https://www.mdpi.com/2075-4426/11/6/521/pdf |
| article xml uploaded. | 7 June 2021 06:26 CEST | Update | https://www.mdpi.com/2075-4426/11/6/521/xml |
| article xml file uploaded | 7 June 2021 06:26 CEST | Original file | - |
