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| article xml file uploaded | 2 September 2014 10:47 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/12630/xml |
| article pdf uploaded. | 19 August 2014 12:23 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/12630/pdf |
