| article html file updated | 16 June 2015 19:05 CEST | Update | https://www.mdpi.com/1424-8247/4/10/1295 |
| article html file updated | 17 June 2014 04:42 CEST | Update | - |
| article xml file uploaded | 17 June 2014 04:42 CEST | Original file | https://www.mdpi.com/1424-8247/4/10/1295/xml |
| article html file updated | 6 February 2013 22:58 CET | Update | - |
| article html file updated | 6 February 2013 02:44 CET | Update | - |
| article html file updated | 29 January 2013 00:04 CET | Update | - |
| article html file updated | 26 January 2013 05:29 CET | Update | - |
| article html file updated | 22 January 2013 23:40 CET | Original file | - |
