| article html file updated | 5 February 2020 15:19 CET | Update | https://www.mdpi.com/1424-8247/3/9/2799 |
| article html file updated | 19 September 2019 00:43 CEST | Update | - |
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| article xml file uploaded | 5 June 2014 09:35 CEST | Original file | https://www.mdpi.com/1424-8247/3/9/2799/xml |
