| article html file updated | 17 June 2015 13:45 CEST | Update | https://www.mdpi.com/1424-8220/13/10/13708 |
| article html file updated | 11 December 2013 11:54 CET | Original file | N/A |
| article xml file uploaded | 11 December 2013 11:54 CET | Original file | https://www.mdpi.com/1424-8220/13/10/13708/xml |
| article pdf uploaded. | 11 October 2013 14:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/13708/pdf |
