| article html file updated | 20 August 2015 22:48 CEST | Update | https://www.mdpi.com/1424-8220/14/10/19007 |
| article html file updated | 18 November 2014 07:56 CET | Original file | N/A |
| article xml file uploaded | 18 November 2014 07:56 CET | Original file | https://www.mdpi.com/1424-8220/14/10/19007/xml |
| article pdf uploaded. | 14 October 2014 09:04 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/10/19007/pdf |
| article pdf uploaded. | 13 October 2014 12:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/10/19007/pdf-vor |
