| article html file updated | 17 June 2015 13:43 CEST | Update | https://www.mdpi.com/1424-8220/13/10/13638 |
| article html file updated | 11 December 2013 11:53 CET | Original file | - |
| article xml file uploaded | 11 December 2013 11:53 CET | Original file | https://www.mdpi.com/1424-8220/13/10/13638/xml |
| article pdf uploaded. | 10 October 2013 12:08 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/13638/pdf |
