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| article xml file uploaded | 29 September 2014 08:55 CEST | Original file | https://www.mdpi.com/2073-4336/5/3/160/xml |
| article pdf uploaded. | 19 August 2014 14:48 CEST | Updated version of record | https://www.mdpi.com/2073-4336/5/3/160/pdf |
| article pdf uploaded. | 18 August 2014 14:24 CEST | Version of Record | https://www.mdpi.com/2073-4336/5/3/160/pdf-vor |
