| article html file updated | 12 November 2015 03:45 CET | Update | https://www.mdpi.com/1424-8220/7/9/1934 |
| article xml file uploaded | 12 November 2015 03:45 CET | Update | https://www.mdpi.com/1424-8220/7/9/1934/xml |
| article html file updated | 27 November 2013 17:02 CET | Original file | - |
| article xml file uploaded | 27 November 2013 17:01 CET | Original file | - |
