| article html file updated | 14 February 2020 04:12 CET | Update | https://www.mdpi.com/1424-8220/19/21/4653 |
| article html file updated | 15 November 2019 13:21 CET | Update | - |
| article html file updated | 29 October 2019 03:49 CET | Update | - |
| article pdf uploaded. | 29 October 2019 03:48 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4653/pdf |
| article xml uploaded. | 29 October 2019 03:48 CET | Update | https://www.mdpi.com/1424-8220/19/21/4653/xml |
| article xml file uploaded | 29 October 2019 03:48 CET | Update | - |
| article html file updated | 26 October 2019 08:56 CEST | Original file | - |
| article pdf uploaded. | 26 October 2019 08:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4653/pdf-vor |
| article xml uploaded. | 26 October 2019 08:55 CEST | Update | - |
| article xml file uploaded | 26 October 2019 08:55 CEST | Original file | - |
