| article html file updated | 20 August 2015 22:35 CEST | Update | https://www.mdpi.com/2072-4292/6/10/9552 |
| article html file updated | 17 November 2014 10:26 CET | Original file | - |
| article xml file uploaded | 17 November 2014 10:26 CET | Original file | https://www.mdpi.com/2072-4292/6/10/9552/xml |
| article pdf uploaded. | 10 October 2014 13:53 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/10/9552/pdf |
