| article html file updated | 20 August 2015 04:20 CEST | Update | https://www.mdpi.com/1424-8220/14/4/7394 |
| article html file updated | 25 July 2014 12:26 CEST | Update | - |
| article xml file uploaded | 25 July 2014 12:26 CEST | Update | https://www.mdpi.com/1424-8220/14/4/7394/xml |
| article html file updated | 20 May 2014 13:53 CEST | Original file | - |
| article xml file uploaded | 20 May 2014 13:53 CEST | Original file | - |
| article pdf uploaded. | 23 April 2014 11:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/4/7394/pdf |
