| article html file updated | 8 February 2020 10:20 CET | Update | https://www.mdpi.com/2071-1050/9/7/1186 |
| article html file updated | 25 September 2019 19:16 CEST | Update | - |
| article html file updated | 3 May 2019 13:38 CEST | Update | - |
| article html file updated | 31 July 2017 09:48 CEST | Update | - |
| article html file updated | 6 July 2017 16:10 CEST | Original file | - |
| article xml uploaded. | 6 July 2017 16:09 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1186/xml |
| article pdf uploaded. | 6 July 2017 16:09 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1186/pdf |
