| article html file updated | 20 August 2015 05:54 CEST | Update | https://www.mdpi.com/1424-8220/14/5/8167 |
| article html file updated | 23 June 2014 09:09 CEST | Update | - |
| article xml file uploaded | 23 June 2014 09:09 CEST | Update | https://www.mdpi.com/1424-8220/14/5/8167/xml |
| article html file updated | 23 June 2014 05:17 CEST | Original file | - |
| article xml file uploaded | 23 June 2014 05:17 CEST | Original file | - |
| article pdf uploaded. | 7 May 2014 15:38 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/5/8167/pdf |
| article pdf uploaded. | 6 May 2014 13:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/5/8167/pdf-vor |
