| article html file updated | 21 August 2015 02:47 CEST | Update | https://www.mdpi.com/1424-8220/14/12/22471 |
| article html file updated | 20 January 2015 08:40 CET | Original file | N/A |
| article xml file uploaded | 20 January 2015 08:40 CET | Original file | https://www.mdpi.com/1424-8220/14/12/22471/xml |
| article pdf uploaded. | 27 November 2014 10:28 CET | Version of Record | https://www.mdpi.com/1424-8220/14/12/22471/pdf |
