| article html file updated | 20 August 2015 06:58 CEST | Update | https://www.mdpi.com/1424-8220/14/5/8505 |
| article html file updated | 23 June 2014 08:56 CEST | Update | - |
| article xml file uploaded | 23 June 2014 08:56 CEST | Update | https://www.mdpi.com/1424-8220/14/5/8505/xml |
| article html file updated | 23 June 2014 05:21 CEST | Original file | - |
| article xml file uploaded | 23 June 2014 05:21 CEST | Original file | - |
| article pdf uploaded. | 15 May 2014 11:15 CEST | Updated version of record | https://www.mdpi.com/1424-8220/14/5/8505/pdf |
| article pdf uploaded. | 14 May 2014 14:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/5/8505/pdf-vor |
