| article html file updated | 20 August 2015 16:03 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15434 |
| article html file updated | 18 September 2014 10:52 CEST | Update | - |
| article xml file uploaded | 18 September 2014 10:52 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15434/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. | 20 August 2014 13:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/15434/pdf |
