| article html file updated | 21 August 2015 04:27 CEST | Update | https://www.mdpi.com/1424-8220/14/12/24462 |
| article html file updated | 20 January 2015 08:48 CET | Original file | - |
| article xml file uploaded | 20 January 2015 08:48 CET | Original file | https://www.mdpi.com/1424-8220/14/12/24462/xml |
| article pdf uploaded. | 19 December 2014 13:08 CET | Version of Record | https://www.mdpi.com/1424-8220/14/12/24462/pdf |
