| article html file updated | 8 February 2020 09:59 CET | Update | https://www.mdpi.com/2071-1050/9/7/1161 |
| article html file updated | 25 September 2019 17:41 CEST | Update | - |
| article html file updated | 3 May 2019 14:14 CEST | Update | - |
| article html file updated | 31 July 2017 09:44 CEST | Update | - |
| article html file updated | 4 July 2017 13:01 CEST | Original file | - |
| article xml uploaded. | 4 July 2017 13:00 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1161/xml |
| article pdf uploaded. | 4 July 2017 13:00 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/7/1161/pdf |
| article pdf uploaded. | 3 July 2017 16:19 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1161/pdf-vor |
