| article html file updated | 20 August 2015 20:28 CEST | Update | https://www.mdpi.com/2072-4292/6/9/9064 |
| article html file updated | 25 October 2014 13:28 CEST | Original file | N/A |
| article xml file uploaded | 25 October 2014 13:28 CEST | Original file | https://www.mdpi.com/2072-4292/6/9/9064/xml |
| article pdf uploaded. | 23 September 2014 09:42 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/9/9064/pdf |
