| article html file updated | 5 February 2020 22:45 CET | Update | https://www.mdpi.com/2072-4292/4/11/3364 |
| article html file updated | 8 May 2019 12:50 CEST | Update | - |
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| article xml file uploaded | 14 August 2014 12:05 CEST | Update | https://www.mdpi.com/2072-4292/4/11/3364/xml |
| article html file updated | 7 February 2013 16:23 CET | Update | - |
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