| article html file updated | 12 February 2020 09:51 CET | Update | https://www.mdpi.com/1424-8220/19/9/2077 |
| article html file updated | 19 October 2019 12:47 CEST | Update | - |
| article html file updated | 24 May 2019 16:27 CEST | Update | - |
| article html file updated | 6 May 2019 10:42 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 10:40 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2077/pdf |
| article xml uploaded. | 6 May 2019 10:40 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2077/xml |
| article xml file uploaded | 6 May 2019 10:40 CEST | Update | - |
| article pdf uploaded. | 4 May 2019 13:11 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2077/pdf-vor |
| article xml file uploaded | 4 May 2019 13:11 CEST | Original file | - |
