| article html file updated | 6 February 2020 14:30 CET | Update | https://www.mdpi.com/2072-4292/6/12/12666 |
| article html file updated | 20 September 2019 16:03 CEST | Update | - |
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| article xml file uploaded | 9 January 2015 09:42 CET | Original file | https://www.mdpi.com/2072-4292/6/12/12666/xml |
| article pdf uploaded. | 16 December 2014 12:59 CET | Version of Record | https://www.mdpi.com/2072-4292/6/12/12666/pdf |
