| article html file updated | 17 June 2015 07:13 CEST | Update | https://www.mdpi.com/2072-4292/5/3/1220 |
| article html file updated | 14 August 2014 12:05 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/2072-4292/5/3/1220/xml |
| article html file updated | 18 April 2013 14:11 CEST | Update | - |
| article xml file uploaded | 18 April 2013 14:11 CEST | Update | - |
| article html file updated | 16 April 2013 14:26 CEST | Update | - |
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| article html file updated | 16 April 2013 13:44 CEST | Update | - |
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| article html file updated | 15 April 2013 11:55 CEST | Original file | - |
| article xml file uploaded | 15 April 2013 11:55 CEST | Original file | - |
| article pdf uploaded. | 7 March 2013 08:23 CET | Version of Record | https://www.mdpi.com/2072-4292/5/3/1220/pdf |
