| article html file updated | 12 November 2015 03:45 CET | Update | https://www.mdpi.com/1424-8220/7/5/708 |
| article xml file uploaded | 12 November 2015 03:45 CET | Update | https://www.mdpi.com/1424-8220/7/5/708/xml |
| article html file updated | 30 September 2013 08:20 CEST | Original file | N/A |
| article xml file uploaded | 30 September 2013 08:20 CEST | Original file | N/A |
