| article html file updated | 5 June 2014 11:03 CEST | Update | https://www.mdpi.com/1424-8220/8/2/1343 |
| article html file updated | 5 June 2014 11:03 CEST | Update | N/A |
| article html file updated | 21 May 2013 08:51 CEST | Original file | N/A |
| article xml file uploaded | 21 May 2013 08:50 CEST | Original file | https://www.mdpi.com/1424-8220/8/2/1343/xml |
