| article html file updated | 20 August 2015 01:50 CEST | Update | https://www.mdpi.com/1099-4300/16/4/1969 |
| article html file updated | 8 July 2014 10:24 CEST | Update | - |
| article xml file uploaded | 8 July 2014 10:24 CEST | Update | https://www.mdpi.com/1099-4300/16/4/1969/xml |
| article html file updated | 8 July 2014 03:47 CEST | Original file | - |
| article xml file uploaded | 8 July 2014 03:47 CEST | Original file | - |
| article pdf uploaded. | 1 April 2014 10:48 CEST | Version of Record | https://www.mdpi.com/1099-4300/16/4/1969/pdf |
