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| article xml file uploaded | 10 March 2015 07:36 CET | Original file | https://www.mdpi.com/1420-3049/20/2/3238/xml |
| article pdf uploaded. | 17 February 2015 09:17 CET | Updated version of record | https://www.mdpi.com/1420-3049/20/2/3238/pdf |
| article supplementary file uploaded. | 16 February 2015 11:06 CET | - | https://www.mdpi.com/1420-3049/20/2/3238#supplementary |
| article pdf uploaded. | 16 February 2015 11:06 CET | Version of Record | https://www.mdpi.com/1420-3049/20/2/3238/pdf-vor |
