| article html file updated | 12 February 2020 09:35 CET | Update | https://www.mdpi.com/1424-8220/19/9/2056 |
| article html file updated | 19 October 2019 11:05 CEST | Update | - |
| article html file updated | 24 May 2019 16:07 CEST | Update | - |
| article html file updated | 3 May 2019 11:30 CEST | Original file | - |
| article pdf uploaded. | 3 May 2019 11:29 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2056/pdf |
| article xml uploaded. | 3 May 2019 11:29 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2056/xml |
| article xml file uploaded | 3 May 2019 11:29 CEST | Update | - |
| article pdf uploaded. | 2 May 2019 12:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2056/pdf-vor |
| article xml file uploaded | 2 May 2019 12:26 CEST | Original file | - |
