| article html file updated | 17 June 2015 11:35 CEST | Update | https://www.mdpi.com/1424-8220/13/7/9536 |
| 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/1424-8220/13/7/9536/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 11:34 CEST | Original file | - |
| article xml file uploaded | 2 September 2013 11:34 CEST | Original file | - |
| article pdf uploaded. | 23 July 2013 10:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/7/9536/pdf |
