| article html file updated | 7 February 2020 16:11 CET | Update | https://www.mdpi.com/1996-1944/9/10/824 |
| article html file updated | 5 May 2019 01:57 CEST | Update | N/A |
| article html file updated | 27 October 2016 11:40 CEST | Update | N/A |
| article html file updated | 11 October 2016 13:57 CEST | Original file | N/A |
| article xml uploaded. | 11 October 2016 13:55 CEST | Update | https://www.mdpi.com/1996-1944/9/10/824/xml |
| article xml uploaded. | 11 October 2016 13:55 CEST | Update | N/A |
| article xml uploaded. | 11 October 2016 13:55 CEST | Original file | N/A |
| article pdf uploaded. | 11 October 2016 13:55 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/10/824/pdf |
