| article html file updated | 8 February 2020 09:57 CET | Update | https://www.mdpi.com/1996-1944/10/7/742 |
| article html file updated | 25 September 2019 17:25 CEST | Update | - |
| article html file updated | 3 May 2019 14:19 CEST | Update | - |
| article html file updated | 1 August 2017 09:51 CEST | Update | - |
| article html file updated | 3 July 2017 15:19 CEST | Original file | - |
| article xml uploaded. | 3 July 2017 15:17 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/742/xml |
| article pdf uploaded. | 3 July 2017 15:17 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/742/pdf |
