| article html file updated | 8 February 2020 19:41 CET | Update | https://www.mdpi.com/1996-1944/10/11/1240 |
| article html file updated | 28 September 2019 01:43 CEST | Update | - |
| article html file updated | 2 May 2019 18:27 CEST | Update | - |
| article html file updated | 30 November 2017 09:45 CET | Update | - |
| article html file updated | 27 October 2017 16:24 CEST | Original file | - |
| article xml uploaded. | 27 October 2017 16:23 CEST | Update | https://www.mdpi.com/1996-1944/10/11/1240/xml |
| article xml uploaded. | 27 October 2017 16:23 CEST | Original file | - |
| article pdf uploaded. | 27 October 2017 16:23 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/11/1240/pdf |
