| article html file updated | 20 August 2015 14:24 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14131 |
| article html file updated | 18 September 2014 10:46 CEST | Update | - |
| article xml file uploaded | 18 September 2014 10:46 CEST | Update | https://www.mdpi.com/1424-8220/14/8/14131/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. | 4 August 2014 13:48 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/14131/pdf |
