| article html file updated | 17 June 2015 14:21 CEST | Update | https://www.mdpi.com/1424-8220/13/11/14676 |
| article html file updated | 20 December 2013 09:18 CET | Original file | - |
| article xml file uploaded | 20 December 2013 09:18 CET | Original file | https://www.mdpi.com/1424-8220/13/11/14676/xml |
| article pdf uploaded. | 29 October 2013 13:28 CET | Version of Record | https://www.mdpi.com/1424-8220/13/11/14676/pdf |
