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| article xml file uploaded | 12 December 2014 08:48 CET | Original file | https://www.mdpi.com/1422-0067/15/11/20449/xml |
| article supplementary file uploaded. | 7 November 2014 10:50 CET | - | https://www.mdpi.com/1422-0067/15/11/20449#supplementary |
| article pdf uploaded. | 7 November 2014 10:50 CET | Version of Record | https://www.mdpi.com/1422-0067/15/11/20449/pdf |
