| article html file updated | 14 February 2020 00:32 CET | Update | https://www.mdpi.com/1424-8220/19/20/4437 |
| article html file updated | 30 October 2019 23:33 CET | Update | - |
| article html file updated | 15 October 2019 08:56 CEST | Original file | - |
| article pdf uploaded. | 15 October 2019 08:55 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4437/pdf |
| article xml uploaded. | 15 October 2019 08:55 CEST | Update | https://www.mdpi.com/1424-8220/19/20/4437/xml |
| article xml file uploaded | 15 October 2019 08:54 CEST | Update | - |
| article pdf uploaded. | 15 October 2019 08:41 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/20/4437/pdf-vor |
| article xml uploaded. | 15 October 2019 08:41 CEST | Update | - |
| article xml file uploaded | 15 October 2019 08:41 CEST | Update | - |
| article pdf uploaded. | 14 October 2019 04:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/20/4437/pdf-vor |
| article xml uploaded. | 14 October 2019 04:50 CEST | Update | - |
| article xml file uploaded | 14 October 2019 04:50 CEST | Original file | - |
