| article html file updated | 14 February 2020 00:32 CET | Update | https://www.mdpi.com/1424-8220/19/20/4436 |
| article html file updated | 30 October 2019 23:31 CET | Update | - |
| article html file updated | 23 October 2019 07:52 CEST | Original file | - |
| article pdf uploaded. | 23 October 2019 07:51 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4436/pdf |
| article xml uploaded. | 23 October 2019 07:51 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4436/xml |
| article xml file uploaded | 23 October 2019 07:51 CEST | Update | - |
| article pdf uploaded. | 13 October 2019 12:24 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4436/pdf-vor |
| article xml file uploaded | 13 October 2019 12:24 CEST | Original file | - |
