| article html file updated | 20 August 2015 13:17 CEST | Update | https://www.mdpi.com/1424-8220/14/7/13088 |
| article html file updated | 19 September 2014 04:50 CEST | Update | - |
| article xml file uploaded | 19 September 2014 04:50 CEST | Update | https://www.mdpi.com/1424-8220/14/7/13088/xml |
| article html file updated | 26 August 2014 13:20 CEST | Original file | - |
| article xml file uploaded | 26 August 2014 13:20 CEST | Original file | - |
| article pdf uploaded. | 23 July 2014 16:10 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/7/13088/pdf |
| article pdf uploaded. | 21 July 2014 16:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/7/13088/pdf-vor |
