| article html file updated | 8 February 2020 19:30 CET | Update | https://www.mdpi.com/1996-1073/10/11/1711 |
| article html file updated | 28 September 2019 00:36 CEST | Update | - |
| article html file updated | 2 May 2019 18:52 CEST | Update | - |
| article html file updated | 30 November 2017 10:48 CET | Update | - |
| article html file updated | 26 October 2017 10:23 CEST | Original file | - |
| article xml uploaded. | 26 October 2017 10:22 CEST | Original file | https://www.mdpi.com/1996-1073/10/11/1711/xml |
| article pdf uploaded. | 26 October 2017 10:22 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/11/1711/pdf |
