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| article xml file uploaded | 27 January 2015 07:01 CET | Original file | https://www.mdpi.com/1660-4601/12/1/871/xml |
| article supplementary file uploaded. | 23 January 2015 08:58 CET | - | https://www.mdpi.com/1660-4601/12/1/871#supplementary |
| article pdf uploaded. | 16 January 2015 15:14 CET | Version of Record | https://www.mdpi.com/1660-4601/12/1/871/pdf |
