| article html file updated | 8 February 2020 09:56 CET | Update | https://www.mdpi.com/2071-1050/9/7/1158 |
| article html file updated | 25 September 2019 17:22 CEST | Update | - |
| article html file updated | 3 May 2019 14:20 CEST | Update | - |
| article html file updated | 31 July 2017 09:44 CEST | Update | - |
| article html file updated | 3 July 2017 15:37 CEST | Original file | - |
| article xml uploaded. | 3 July 2017 15:35 CEST | Original file | https://www.mdpi.com/2071-1050/9/7/1158/xml |
| article pdf uploaded. | 3 July 2017 15:35 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/7/1158/pdf |
