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| article xml file uploaded | 28 April 2014 10:52 CEST | Original file | https://www.mdpi.com/1660-3397/12/3/1438/xml |
| article supplementary file uploaded. | 13 March 2014 10:02 CET | - | https://www.mdpi.com/1660-3397/12/3/1438#supplementary |
| article pdf uploaded. | 13 March 2014 10:02 CET | Version of Record | https://www.mdpi.com/1660-3397/12/3/1438/pdf |
