| article html file updated | 30 July 2022 04:31 CEST | Update | https://www.mdpi.com/2077-0375/11/9/688 |
| article html file updated | 6 September 2021 13:47 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2021 13:45 CEST | Version of Record | https://www.mdpi.com/2077-0375/11/9/688/pdf |
| article xml uploaded. | 6 September 2021 13:45 CEST | Update | https://www.mdpi.com/2077-0375/11/9/688/xml |
| article xml file uploaded | 6 September 2021 13:45 CEST | Original file | N/A |
