| article html file updated | 17 June 2015 11:33 CEST | Update | https://www.mdpi.com/1424-8220/13/7/9388 |
| article html file updated | 29 October 2013 08:18 CET | Update | - |
| article xml file uploaded | 29 October 2013 08:18 CET | Update | https://www.mdpi.com/1424-8220/13/7/9388/xml |
| article html file updated | 2 September 2013 14:53 CEST | Update | - |
| article xml file uploaded | 2 September 2013 14:53 CEST | Update | - |
| article html file updated | 2 September 2013 11:33 CEST | Original file | - |
| article xml file uploaded | 2 September 2013 11:33 CEST | Original file | - |
| article pdf uploaded. | 22 July 2013 11:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/7/9388/pdf |
