| article html file updated | 7 February 2020 16:46 CET | Update | https://www.mdpi.com/2071-1050/8/10/1056 |
| article html file updated | 5 May 2019 00:53 CEST | Update | - |
| article html file updated | 28 October 2016 10:18 CEST | Update | - |
| article html file updated | 21 October 2016 09:15 CEST | Original file | - |
| article xml uploaded. | 21 October 2016 09:14 CEST | Update | https://www.mdpi.com/2071-1050/8/10/1056/xml |
| article xml uploaded. | 21 October 2016 09:14 CEST | Original file | - |
| article pdf uploaded. | 21 October 2016 09:14 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/10/1056/pdf |
