| article html file updated | 7 September 2020 13:40 CEST | Original file | https://www.mdpi.com/1996-1944/13/18/3960 |
| article pdf uploaded. | 7 September 2020 13:39 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/18/3960/pdf |
| article xml uploaded. | 7 September 2020 13:39 CEST | Update | https://www.mdpi.com/1996-1944/13/18/3960/xml |
| article xml file uploaded | 7 September 2020 13:39 CEST | Original file | - |
