| article html file updated | 29 August 2025 23:42 CEST | Update | https://www.mdpi.com/1424-8220/16/10/1621 |
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| article xml uploaded. | 30 September 2016 11:33 CEST | Update | https://www.mdpi.com/1424-8220/16/10/1621/xml |
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| article pdf uploaded. | 30 September 2016 11:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/10/1621/pdf |
