| article html file updated | 29 August 2025 21:58 CEST | Update | https://www.mdpi.com/2075-4450/6/3/704 |
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| article xml file uploaded | 9 October 2015 06:22 CEST | Original file | https://www.mdpi.com/2075-4450/6/3/704/xml |
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| article pdf uploaded. | 28 July 2015 11:42 CEST | Version of Record | https://www.mdpi.com/2075-4450/6/3/704/pdf |
