| article html file updated | 17 June 2015 13:24 CEST | Update | https://www.mdpi.com/1424-8220/13/10/12804 |
| article html file updated | 11 December 2013 11:38 CET | Original file | - |
| article xml file uploaded | 11 December 2013 11:37 CET | Original file | https://www.mdpi.com/1424-8220/13/10/12804/xml |
| article pdf uploaded. | 25 September 2013 12:11 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/12804/pdf |
