| article html file updated | 19 December 2016 11:33 CET | Update | https://www.mdpi.com/1099-4300/16/6/2944 |
| article html file updated | 20 August 2015 08:18 CEST | Update | - |
| article html file updated | 29 July 2014 12:26 CEST | Original file | - |
| article xml file uploaded | 29 July 2014 12:26 CEST | Original file | https://www.mdpi.com/1099-4300/16/6/2944/xml |
| article pdf uploaded. | 26 May 2014 14:56 CEST | Version of Record | https://www.mdpi.com/1099-4300/16/6/2944/pdf |
