| article html file updated | 19 August 2015 16:18 CEST | Update | https://www.mdpi.com/1424-8220/14/1/575 |
| article html file updated | 20 February 2014 09:08 CET | Original file | - |
| article xml file uploaded | 20 February 2014 09:08 CET | Original file | https://www.mdpi.com/1424-8220/14/1/575/xml |
| article pdf uploaded. | 2 January 2014 10:27 CET | Version of Record | https://www.mdpi.com/1424-8220/14/1/575/pdf |
