| article html file updated | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/1424-8220/6/3/208 |
| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/1424-8220/6/3/208/xml |
| article html file updated | 27 December 2013 08:30 CET | Original file | N/A |
| article xml file uploaded | 27 December 2013 08:29 CET | Original file | N/A |
