| article html file updated | 20 August 2015 11:53 CEST | Update | https://www.mdpi.com/1424-8220/14/7/11844 |
| article html file updated | 19 September 2014 04:43 CEST | Update | - |
| article xml file uploaded | 19 September 2014 04:43 CEST | Update | https://www.mdpi.com/1424-8220/14/7/11844/xml |
| article html file updated | 26 August 2014 13:05 CEST | Original file | - |
| article xml file uploaded | 26 August 2014 13:05 CEST | Original file | - |
| article pdf uploaded. | 4 July 2014 12:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/7/11844/pdf |
