| article html file updated | 3 April 2020 05:01 CEST | Original file | https://www.mdpi.com/1996-1944/13/7/1651 |
| article pdf uploaded. | 3 April 2020 05:00 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/7/1651/pdf |
| article xml uploaded. | 3 April 2020 05:00 CEST | Update | https://www.mdpi.com/1996-1944/13/7/1651/xml |
| article xml file uploaded | 3 April 2020 05:00 CEST | Update | - |
| article pdf uploaded. | 2 April 2020 14:19 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/7/1651/pdf-vor |
| article xml file uploaded | 2 April 2020 14:19 CEST | Original file | - |
