| article html file updated | 12 February 2020 09:45 CET | Update | https://www.mdpi.com/2071-1050/11/9/2569 |
| article html file updated | 19 October 2019 12:08 CEST | Update | - |
| article html file updated | 24 May 2019 18:06 CEST | Update | - |
| article html file updated | 6 May 2019 14:40 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 14:39 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2569/pdf |
| article xml uploaded. | 6 May 2019 14:39 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2569/xml |
| article xml file uploaded | 6 May 2019 14:39 CEST | Update | - |
| article pdf uploaded. | 3 May 2019 16:06 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2569/pdf-vor |
| article xml file uploaded | 3 May 2019 16:06 CEST | Original file | - |
