| article html file updated | 7 February 2020 15:30 CET | Update | https://www.mdpi.com/1996-1944/9/10/796 |
| article html file updated | 5 May 2019 03:10 CEST | Update | - |
| article html file updated | 27 October 2016 11:35 CEST | Update | - |
| article html file updated | 24 September 2016 11:13 CEST | Original file | - |
| article xml uploaded. | 24 September 2016 11:12 CEST | Update | https://www.mdpi.com/1996-1944/9/10/796/xml |
| article xml uploaded. | 24 September 2016 11:12 CEST | Original file | - |
| article pdf uploaded. | 24 September 2016 11:12 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/796/pdf |
