| article html file updated | 22 January 2021 10:32 CET | Update | https://www.mdpi.com/2673-6284/10/1/2 |
| article xml uploaded. | 22 January 2021 10:31 CET | Update | https://www.mdpi.com/2673-6284/10/1/2/xml |
| article xml file uploaded | 22 January 2021 10:31 CET | Update | - |
| article html file updated | 21 January 2021 04:22 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 04:21 CET | Version of Record | https://www.mdpi.com/2673-6284/10/1/2/pdf |
| article xml uploaded. | 21 January 2021 04:21 CET | Update | - |
| article xml file uploaded | 21 January 2021 04:21 CET | Original file | - |
