| article html file updated | 9 March 2021 01:45 CET | Update | https://www.mdpi.com/2673-4362/2/1/6 |
| article pdf uploaded. | 9 March 2021 01:44 CET | Updated version of record | https://www.mdpi.com/2673-4362/2/1/6/pdf |
| article xml uploaded. | 9 March 2021 01:44 CET | Update | https://www.mdpi.com/2673-4362/2/1/6/xml |
| article xml file uploaded | 9 March 2021 01:44 CET | Update | - |
| article html file updated | 8 March 2021 13:16 CET | Original file | - |
| article pdf uploaded. | 8 March 2021 13:15 CET | Version of Record | https://www.mdpi.com/2673-4362/2/1/6/pdf-vor |
| article xml file uploaded | 8 March 2021 13:15 CET | Original file | - |
