| article html file updated | 4 September 2020 12:09 CEST | Original file | https://www.mdpi.com/1660-4601/17/18/6446 |
| article pdf uploaded. | 4 September 2020 12:08 CEST | Version of Record | https://www.mdpi.com/1660-4601/17/18/6446/pdf |
| article xml uploaded. | 4 September 2020 12:08 CEST | Update | https://www.mdpi.com/1660-4601/17/18/6446/xml |
| article xml file uploaded | 4 September 2020 12:08 CEST | Original file | - |
