| article html file updated | 7 February 2020 16:38 CET | Update | https://www.mdpi.com/1996-1944/9/10/846 |
| article html file updated | 5 May 2019 01:07 CEST | Update | N/A |
| article html file updated | 27 October 2016 11:45 CEST | Update | N/A |
| article html file updated | 19 October 2016 13:12 CEST | Original file | N/A |
| article xml uploaded. | 19 October 2016 13:11 CEST | Update | https://www.mdpi.com/1996-1944/9/10/846/xml |
| article xml uploaded. | 19 October 2016 13:11 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2016 13:11 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/846/pdf |
