| article html file updated | 12 February 2020 09:39 CET | Update | https://www.mdpi.com/1424-8220/19/9/2063 |
| article html file updated | 19 October 2019 11:30 CEST | Update | N/A |
| article html file updated | 24 May 2019 16:15 CEST | Update | N/A |
| article html file updated | 9 May 2019 18:53 CEST | Original file | N/A |
| article pdf uploaded. | 9 May 2019 12:02 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2063/pdf |
| article xml uploaded. | 9 May 2019 12:02 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2063/xml |
| article xml file uploaded | 9 May 2019 12:02 CEST | Update | N/A |
| article pdf uploaded. | 3 May 2019 07:41 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2063/pdf-vor |
| article xml file uploaded | 3 May 2019 07:41 CEST | Original file | N/A |
