| article html file updated | 6 February 2020 13:31 CET | Update | https://www.mdpi.com/2072-6643/6/11/5051 |
| article html file updated | 7 May 2019 05:45 CEST | Update | - |
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| article html file updated | 21 August 2015 01:41 CEST | Update | - |
| article html file updated | 27 November 2014 11:16 CET | Original file | - |
| article xml file uploaded | 27 November 2014 11:16 CET | Original file | https://www.mdpi.com/2072-6643/6/11/5051/xml |
| article pdf uploaded. | 11 November 2014 11:09 CET | Version of Record | https://www.mdpi.com/2072-6643/6/11/5051/pdf |
