| article html file updated | 7 February 2020 17:17 CET | Update | https://www.mdpi.com/1996-1944/9/11/882 |
| article html file updated | 4 May 2019 23:54 CEST | Update | - |
| article html file updated | 30 November 2016 05:30 CET | Update | - |
| article html file updated | 31 October 2016 12:14 CET | Original file | - |
| article xml uploaded. | 31 October 2016 12:12 CET | Update | https://www.mdpi.com/1996-1944/9/11/882/xml |
| article xml uploaded. | 31 October 2016 12:12 CET | Update | - |
| article xml uploaded. | 31 October 2016 12:12 CET | Original file | - |
| article pdf uploaded. | 31 October 2016 12:12 CET | Version of Record | https://www.mdpi.com/1996-1944/9/11/882/pdf |
