| article html file updated | 25 November 2020 14:47 CET | Original file | https://www.mdpi.com/2071-1050/12/23/9844 |
| article pdf uploaded. | 25 November 2020 14:46 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/23/9844/pdf |
| article xml uploaded. | 25 November 2020 14:46 CET | Update | https://www.mdpi.com/2071-1050/12/23/9844/xml |
| article xml file uploaded | 25 November 2020 14:45 CET | Original file | - |
| article pdf uploaded. | 25 November 2020 10:33 CET | Version of Record | - |
