| article html file updated | 19 July 2021 10:56 CEST | Original file | https://www.mdpi.com/2077-1444/12/7/547 |
| article pdf uploaded. | 19 July 2021 10:54 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/7/547/pdf |
| article xml uploaded. | 19 July 2021 10:54 CEST | Update | https://www.mdpi.com/2077-1444/12/7/547/xml |
| article xml file uploaded | 19 July 2021 10:54 CEST | Original file | - |
