| article html file updated | 8 February 2020 09:48 CET | Update | https://www.mdpi.com/2071-1050/9/7/1151 |
| article html file updated | 25 September 2019 16:34 CEST | Update | - |
| article html file updated | 3 May 2019 14:37 CEST | Update | - |
| article html file updated | 31 July 2017 09:43 CEST | Update | - |
| article html file updated | 1 July 2017 09:46 CEST | Original file | - |
| article xml uploaded. | 1 July 2017 09:45 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1151/xml |
| article pdf uploaded. | 1 July 2017 09:45 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1151/pdf |
