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| article xml file uploaded | 14 August 2014 12:06 CEST | Original file | https://www.mdpi.com/2071-1050/5/7/3035/xml |
| article pdf uploaded. | 12 July 2013 15:12 CEST | Version of Record | https://www.mdpi.com/2071-1050/5/7/3035/pdf |
