| article html file updated | 11 November 2015 10:26 CET | Update | https://www.mdpi.com/1424-8220/10/3/1423 |
| article xml file uploaded | 11 November 2015 10:26 CET | Original file | https://www.mdpi.com/1424-8220/10/3/1423/xml |
| article html file updated | 16 June 2015 08:20 CEST | Update | - |
| article html file updated | 6 February 2013 16:37 CET | Update | - |
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| article html file updated | 25 January 2013 21:06 CET | Update | - |
| article html file updated | 21 January 2013 20:40 CET | Update | - |
| article html file updated | 18 January 2013 02:25 CET | Original file | - |
