| article html file updated | 20 August 2015 01:22 CEST | Update | https://www.mdpi.com/1424-8220/14/4/6032 |
| article html file updated | 14 August 2014 12:06 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:06 CEST | Update | https://www.mdpi.com/1424-8220/14/4/6032/xml |
| article html file updated | 6 August 2014 12:17 CEST | Update | - |
| article xml file uploaded | 6 August 2014 12:17 CEST | Update | - |
| article xml file uploaded | 6 August 2014 12:16 CEST | Update | - |
| article xml file uploaded | 6 August 2014 12:14 CEST | Update | - |
| article xml file uploaded | 5 August 2014 10:34 CEST | Update | - |
| article xml file uploaded | 30 July 2014 09:38 CEST | Update | - |
| article xml file uploaded | 30 July 2014 09:35 CEST | Update | - |
| article xml file uploaded | 30 July 2014 08:26 CEST | Update | - |
| article xml file uploaded | 30 July 2014 08:25 CEST | Update | - |
| article xml file uploaded | 29 July 2014 11:34 CEST | Update | - |
| article xml file uploaded | 29 July 2014 11:08 CEST | Update | - |
| article xml file uploaded | 29 July 2014 11:07 CEST | Update | - |
| article xml file uploaded | 29 July 2014 10:34 CEST | Update | - |
| article xml file uploaded | 29 July 2014 10:01 CEST | Update | - |
| article xml file uploaded | 29 July 2014 09:48 CEST | Update | - |
| article xml file uploaded | 29 July 2014 06:06 CEST | Update | - |
| article html file updated | 25 July 2014 12:17 CEST | Update | - |
| article xml file uploaded | 25 July 2014 12:17 CEST | Update | - |
| article html file updated | 20 May 2014 13:57 CEST | Original file | - |
| article xml file uploaded | 20 May 2014 13:57 CEST | Original file | - |
| article pdf uploaded. | 27 March 2014 11:37 CET | Version of Record | https://www.mdpi.com/1424-8220/14/4/6032/pdf |
