| article html file updated | 9 June 2021 16:32 CEST | Original file | https://www.mdpi.com/2075-4418/11/6/1066 |
| article pdf uploaded. | 9 June 2021 16:31 CEST | Version of Record | https://www.mdpi.com/2075-4418/11/6/1066/pdf |
| article xml uploaded. | 9 June 2021 16:31 CEST | Update | https://www.mdpi.com/2075-4418/11/6/1066/xml |
| article xml file uploaded | 9 June 2021 16:31 CEST | Original file | N/A |
