| article html file updated | 8 February 2020 09:38 CET | Update | https://www.mdpi.com/2071-1050/9/7/1142 |
| article html file updated | 25 September 2019 15:37 CEST | Update | - |
| article html file updated | 3 May 2019 14:55 CEST | Update | - |
| article html file updated | 31 July 2017 09:41 CEST | Update | - |
| article html file updated | 29 June 2017 14:48 CEST | Original file | - |
| article xml uploaded. | 29 June 2017 14:46 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1142/xml |
| article pdf uploaded. | 29 June 2017 14:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1142/pdf |
