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| article xml file uploaded | 6 August 2013 15:35 CEST | Original file | https://www.mdpi.com/1660-4601/10/5/1845/xml |
| article pdf uploaded. | 7 May 2013 16:50 CEST | Updated version of record | https://www.mdpi.com/1660-4601/10/5/1845/pdf |
| article pdf uploaded. | 3 May 2013 12:15 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/5/1845/pdf-vor |
