| article html file updated | 20 August 2015 22:47 CEST | Update | https://www.mdpi.com/1424-8220/14/10/18960 |
| 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/1424-8220/14/10/18960/xml |
| article pdf uploaded. | 13 October 2014 11:54 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/10/18960/pdf |
