| article html file updated | 3 August 2021 03:39 CEST | Update | https://www.mdpi.com/2227-7390/9/7/712 |
| article html file updated | 25 March 2021 12:38 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 12:36 CET | Version of Record | https://www.mdpi.com/2227-7390/9/7/712/pdf |
| article xml uploaded. | 25 March 2021 12:36 CET | Update | https://www.mdpi.com/2227-7390/9/7/712/xml |
| article xml file uploaded | 25 March 2021 12:36 CET | Original file | - |
