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| article xml file uploaded | 8 August 2013 11:35 CEST | Original file | https://www.mdpi.com/2072-6651/5/7/1314/xml |
| article pdf uploaded. | 24 July 2013 09:00 CEST | Updated version of record | https://www.mdpi.com/2072-6651/5/7/1314/pdf |
