| article html file updated | 7 February 2020 16:13 CET | Update | https://www.mdpi.com/1996-1944/9/10/826 |
| article html file updated | 5 May 2019 01:53 CEST | Update | - |
| article html file updated | 27 October 2016 11:41 CEST | Update | - |
| article html file updated | 12 October 2016 12:00 CEST | Original file | - |
| article xml uploaded. | 12 October 2016 11:58 CEST | Update | https://www.mdpi.com/1996-1944/9/10/826/xml |
| article xml uploaded. | 12 October 2016 11:58 CEST | Update | - |
| article xml uploaded. | 12 October 2016 11:58 CEST | Original file | - |
| article pdf uploaded. | 12 October 2016 11:58 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/826/pdf |
