| article html file updated | 30 November 2021 16:19 CET | Original file | https://www.mdpi.com/2227-7102/11/12/778 |
| article pdf uploaded. | 30 November 2021 16:17 CET | Version of Record | https://www.mdpi.com/2227-7102/11/12/778/pdf |
| article xml uploaded. | 30 November 2021 16:17 CET | Update | https://www.mdpi.com/2227-7102/11/12/778/xml |
| article xml file uploaded | 30 November 2021 16:17 CET | Original file | N/A |
