| article html file updated | 13 February 2020 23:20 CET | Update | https://www.mdpi.com/1424-8220/19/20/4366 |
| article html file updated | 30 October 2019 21:43 CET | Update | - |
| article html file updated | 22 October 2019 07:59 CEST | Original file | - |
| article pdf uploaded. | 22 October 2019 07:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4366/pdf |
| article xml uploaded. | 22 October 2019 07:57 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4366/xml |
| article xml file uploaded | 22 October 2019 07:57 CEST | Update | - |
| article pdf uploaded. | 9 October 2019 15:44 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4366/pdf-vor |
| article xml file uploaded | 9 October 2019 15:44 CEST | Original file | - |
