| article html file updated | 20 August 2015 14:09 CEST | Update | https://www.mdpi.com/2072-4292/6/8/7110 |
| article html file updated | 18 September 2014 12:42 CEST | Original file | - |
| article xml file uploaded | 18 September 2014 12:42 CEST | Original file | https://www.mdpi.com/2072-4292/6/8/7110/xml |
| article pdf uploaded. | 4 August 2014 10:48 CEST | Updated version of record | https://www.mdpi.com/2072-4292/6/8/7110/pdf |
| article pdf uploaded. | 30 July 2014 15:39 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/8/7110/pdf-vor |
