| article html file updated | 20 August 2015 01:05 CEST | Update | https://www.mdpi.com/1996-1944/7/4/2395 |
| article html file updated | 3 June 2014 14:47 CEST | Original file | - |
| article xml file uploaded | 3 June 2014 14:46 CEST | Original file | https://www.mdpi.com/1996-1944/7/4/2395/xml |
| article pdf uploaded. | 25 March 2014 15:56 CET | Version of Record | https://www.mdpi.com/1996-1944/7/4/2395/pdf |
