| article html file updated | 20 August 2015 00:28 CEST | Update | https://www.mdpi.com/1424-8220/14/3/5502 |
| article html file updated | 25 July 2014 09:56 CEST | Update | - |
| article xml file uploaded | 25 July 2014 09:55 CEST | Update | https://www.mdpi.com/1424-8220/14/3/5502/xml |
| article html file updated | 2 May 2014 14:19 CEST | Original file | - |
| article xml file uploaded | 2 May 2014 14:19 CEST | Original file | - |
| article pdf uploaded. | 20 March 2014 09:44 CET | Version of Record | https://www.mdpi.com/1424-8220/14/3/5502/pdf |
