| article html file updated | 21 August 2015 01:34 CEST | Update | https://www.mdpi.com/1424-8220/14/11/21140 |
| article html file updated | 29 December 2014 02:53 CET | Original file | - |
| article xml file uploaded | 29 December 2014 02:53 CET | Original file | https://www.mdpi.com/1424-8220/14/11/21140/xml |
| article supplementary file uploaded. | 11 November 2014 08:40 CET | - | https://www.mdpi.com/1424-8220/14/11/21140#supplementary |
| article pdf uploaded. | 10 November 2014 10:38 CET | Version of Record | https://www.mdpi.com/1424-8220/14/11/21140/pdf |
