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| article xml file uploaded | 30 October 2014 08:37 CET | Original file | https://www.mdpi.com/1999-4915/6/10/3944/xml |
| article supplementary file uploaded. | 30 October 2014 07:51 CET | - | https://www.mdpi.com/1999-4915/6/10/3944#supplementary |
| article pdf uploaded. | 23 October 2014 11:46 CEST | Version of Record | https://www.mdpi.com/1999-4915/6/10/3944/pdf |
