| article html file updated | 20 August 2015 13:59 CEST | Update | https://www.mdpi.com/2072-4292/6/8/7050 |
| article html file updated | 18 September 2014 12:42 CEST | Original file | N/A |
| article xml file uploaded | 18 September 2014 12:42 CEST | Original file | https://www.mdpi.com/2072-4292/6/8/7050/xml |
| article pdf uploaded. | 29 July 2014 14:26 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/8/7050/pdf |
