| article html file updated | 29 August 2025 22:18 CEST | Update | https://www.mdpi.com/2076-3387/5/4/213 |
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| article supplementary file uploaded. | 4 November 2015 10:23 CET | - | https://www.mdpi.com/2076-3387/5/4/213#supplementary |
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| article pdf uploaded. | 3 November 2015 13:45 CET | Version of Record | https://www.mdpi.com/2076-3387/5/4/213/pdf |
