| article html file updated | 20 August 2015 14:47 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14440 |
| article html file updated | 18 September 2014 10:47 CEST | Update | - |
| article xml file uploaded | 18 September 2014 10:47 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14440/xml |
| article html file updated | 18 September 2014 07:59 CEST | Original file | - |
| article xml file uploaded | 18 September 2014 07:59 CEST | Original file | - |
| article pdf uploaded. | 8 August 2014 09:34 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/14440/pdf |
