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| article xml file uploaded | 16 October 2014 10:40 CEST | Original file | https://www.mdpi.com/1660-4601/11/9/8661/xml |
| article supplementary file uploaded. | 26 August 2014 08:02 CEST | - | https://www.mdpi.com/1660-4601/11/9/8661#supplementary |
| article pdf uploaded. | 26 August 2014 07:58 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/9/8661/pdf |
