| article html file updated | 20 August 2015 03:20 CEST | Update | https://www.mdpi.com/1660-4601/11/4/4201 |
| article html file updated | 27 May 2014 12:36 CEST | Update | - |
| article xml file uploaded | 27 May 2014 12:35 CEST | Update | https://www.mdpi.com/1660-4601/11/4/4201/xml |
| article html file updated | 8 May 2014 16:10 CEST | Original file | - |
| article xml file uploaded | 8 May 2014 16:10 CEST | Original file | - |
| article pdf uploaded. | 15 April 2014 12:03 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/4/4201/pdf |
