| article html file updated | 30 July 2022 05:41 CEST | Update | https://www.mdpi.com/2227-7102/11/9/539 |
| article html file updated | 14 September 2021 10:35 CEST | Original file | - |
| article pdf uploaded. | 14 September 2021 10:34 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/9/539/pdf |
| article xml uploaded. | 14 September 2021 10:34 CEST | Update | https://www.mdpi.com/2227-7102/11/9/539/xml |
| article xml file uploaded | 14 September 2021 10:34 CEST | Original file | - |
