| article html file updated | 20 August 2015 10:49 CEST | Update | https://www.mdpi.com/1424-8220/14/6/11204 |
| article html file updated | 30 July 2014 09:00 CEST | Original file | - |
| article xml file uploaded | 30 July 2014 09:00 CEST | Original file | https://www.mdpi.com/1424-8220/14/6/11204/xml |
| article pdf uploaded. | 25 June 2014 08:55 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/6/11204/pdf |
| article pdf uploaded. | 24 June 2014 11:31 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/6/11204/pdf-vor |
