| article html file updated | 8 September 2021 11:51 CEST | Original file | https://www.mdpi.com/2079-3200/9/3/45 |
| article pdf uploaded. | 8 September 2021 11:50 CEST | Version of Record | https://www.mdpi.com/2079-3200/9/3/45/pdf |
| article xml uploaded. | 8 September 2021 11:50 CEST | Update | https://www.mdpi.com/2079-3200/9/3/45/xml |
| article xml file uploaded | 8 September 2021 11:50 CEST | Original file | N/A |
