| article html file updated | 31 December 2021 10:09 CET | Original file | https://www.mdpi.com/2673-4591/12/1/66 |
| article pdf uploaded. | 31 December 2021 10:04 CET | Version of Record | https://www.mdpi.com/2673-4591/12/1/66/pdf |
| article xml uploaded. | 31 December 2021 10:04 CET | Update | https://www.mdpi.com/2673-4591/12/1/66/xml |
| article xml file uploaded | 31 December 2021 10:04 CET | Original file | - |
