| article html file updated | 20 August 2015 15:26 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15009 |
| article html file updated | 18 September 2014 10:49 CEST | Update | N/A |
| article xml file uploaded | 18 September 2014 10:49 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15009/xml |
| article html file updated | 18 September 2014 07:59 CEST | Original file | N/A |
| article xml file uploaded | 18 September 2014 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 14 August 2014 10:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/15009/pdf |
