| article html file updated | 7 February 2020 16:50 CET | Update | https://www.mdpi.com/2071-1050/8/10/1070 |
| article html file updated | 5 May 2019 00:45 CEST | Update | - |
| article html file updated | 28 October 2016 10:22 CEST | Update | - |
| article html file updated | 22 October 2016 10:39 CEST | Original file | - |
| article xml uploaded. | 22 October 2016 10:38 CEST | Original file | https://www.mdpi.com/2071-1050/8/10/1070/xml |
| article pdf uploaded. | 22 October 2016 10:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/1070/pdf |
