| article html file updated | 7 February 2020 16:34 CET | Update | https://www.mdpi.com/1996-1944/9/10/843 |
| article html file updated | 5 May 2019 01:15 CEST | Update | N/A |
| article html file updated | 27 October 2016 11:44 CEST | Update | N/A |
| article html file updated | 18 October 2016 11:55 CEST | Original file | N/A |
| article xml uploaded. | 18 October 2016 11:54 CEST | Update | https://www.mdpi.com/1996-1944/9/10/843/xml |
| article xml uploaded. | 18 October 2016 11:54 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2016 11:54 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/843/pdf |
