| article html file updated | 25 October 2021 13:41 CEST | Original file | https://www.mdpi.com/2073-4360/13/21/3668 |
| article pdf uploaded. | 25 October 2021 13:39 CEST | Version of Record | https://www.mdpi.com/2073-4360/13/21/3668/pdf |
| article xml uploaded. | 25 October 2021 13:39 CEST | Update | https://www.mdpi.com/2073-4360/13/21/3668/xml |
| article xml file uploaded | 25 October 2021 13:39 CEST | Original file | N/A |
