| article html file updated | 12 November 2021 09:55 CET | Original file | https://www.mdpi.com/2624-8174/3/4/66 |
| article pdf uploaded. | 12 November 2021 09:53 CET | Version of Record | https://www.mdpi.com/2624-8174/3/4/66/pdf |
| article xml uploaded. | 12 November 2021 09:53 CET | Update | https://www.mdpi.com/2624-8174/3/4/66/xml |
| article xml file uploaded | 12 November 2021 09:53 CET | Original file | - |
