| article html file updated | 12 February 2020 10:50 CET | Update | https://www.mdpi.com/1424-8220/19/9/2133 |
| article html file updated | 19 October 2019 18:24 CEST | Update | - |
| article html file updated | 24 May 2019 17:01 CEST | Update | - |
| article html file updated | 15 May 2019 13:23 CEST | Update | - |
| article pdf uploaded. | 15 May 2019 13:22 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2133/pdf |
| article xml uploaded. | 15 May 2019 13:22 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2133/xml |
| article xml file uploaded | 15 May 2019 13:22 CEST | Update | - |
| article html file updated | 14 May 2019 06:31 CEST | Update | - |
| article html file updated | 14 May 2019 06:30 CEST | Update | - |
| article pdf uploaded. | 14 May 2019 06:30 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2133/pdf-vor |
| article html file updated | 13 May 2019 04:58 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 04:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2133/pdf-vor |
| article xml file uploaded | 13 May 2019 04:57 CEST | Update | - |
| article xml file uploaded | 8 May 2019 15:28 CEST | Original file | - |
| article pdf uploaded. | 8 May 2019 15:28 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2133/pdf-vor |
