| article html file updated | 6 February 2020 13:37 CET | Update | https://www.mdpi.com/1420-3049/19/11/18690 |
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| article xml file uploaded | 28 November 2014 09:17 CET | Original file | https://www.mdpi.com/1420-3049/19/11/18690/xml |
| article pdf uploaded. | 14 November 2014 12:39 CET | Version of Record | https://www.mdpi.com/1420-3049/19/11/18690/pdf |
