| article html file updated | 6 February 2021 11:34 CET | Original file | https://www.mdpi.com/2071-1050/13/4/1760 |
| article pdf uploaded. | 6 February 2021 11:33 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1760/pdf |
| article xml uploaded. | 6 February 2021 11:33 CET | Update | https://www.mdpi.com/2071-1050/13/4/1760/xml |
| article xml file uploaded | 6 February 2021 11:33 CET | Original file | - |
