| article html file updated | 8 February 2020 10:28 CET | Update | https://www.mdpi.com/1996-1944/10/7/770 |
| article html file updated | 25 September 2019 19:57 CEST | Update | - |
| article html file updated | 3 May 2019 13:22 CEST | Update | - |
| article html file updated | 1 August 2017 09:57 CEST | Update | - |
| article html file updated | 8 July 2017 08:52 CEST | Original file | - |
| article xml uploaded. | 8 July 2017 08:51 CEST | Update | https://www.mdpi.com/1996-1944/10/7/770/xml |
| article pdf uploaded. | 8 July 2017 08:51 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/770/pdf |
