| article html file updated | 20 August 2015 22:39 CEST | Update | https://www.mdpi.com/1424-8220/14/10/18851 |
| article html file updated | 18 November 2014 07:56 CET | Original file | - |
| article xml file uploaded | 18 November 2014 07:56 CET | Original file | https://www.mdpi.com/1424-8220/14/10/18851/xml |
| article pdf uploaded. | 24 October 2014 08:18 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/10/18851/pdf |
| article pdf uploaded. | 13 October 2014 13:13 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/10/18851/pdf-vor |
| article pdf uploaded. | 10 October 2014 14:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/10/18851/pdf-vor |
