| article html file updated | 29 August 2025 20:56 CEST | Update | https://www.mdpi.com/2072-4292/6/2/1057 |
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| article pdf uploaded. | 27 January 2014 16:21 CET | Version of Record | https://www.mdpi.com/2072-4292/6/2/1057/pdf |
