| article html file updated | 20 August 2015 12:40 CEST | Update | https://www.mdpi.com/1424-8220/14/7/12568 |
| article html file updated | 19 September 2014 04:47 CEST | Update | N/A |
| article xml file uploaded | 19 September 2014 04:47 CEST | Update | https://www.mdpi.com/1424-8220/14/7/12568/xml |
| article html file updated | 26 August 2014 13:11 CEST | Original file | N/A |
| article xml file uploaded | 26 August 2014 13:11 CEST | Original file | N/A |
| article pdf uploaded. | 14 July 2014 14:32 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/7/12568/pdf |
