| article html file updated | 20 August 2015 07:05 CEST | Update | https://www.mdpi.com/1996-1944/7/5/3919 |
| article html file updated | 30 July 2014 12:37 CEST | Original file | - |
| article xml file uploaded | 30 July 2014 12:36 CEST | Original file | https://www.mdpi.com/1996-1944/7/5/3919/xml |
| article pdf uploaded. | 19 May 2014 15:57 CEST | Updated version of record | https://www.mdpi.com/1996-1944/7/5/3919/pdf |
| article pdf uploaded. | 16 May 2014 16:19 CEST | Updated version of record | https://www.mdpi.com/1996-1944/7/5/3919/pdf-vor |
| article pdf uploaded. | 16 May 2014 11:51 CEST | Updated version of record | https://www.mdpi.com/1996-1944/7/5/3919/pdf-vor |
| article pdf uploaded. | 15 May 2014 10:40 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/5/3919/pdf-vor |
