| article html file updated | 29 August 2025 21:33 CEST | Update | https://www.mdpi.com/2075-1729/5/1/676 |
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| article supplementary file uploaded. | 2 March 2015 11:27 CET | - | https://www.mdpi.com/2075-1729/5/1/676#supplementary |
| article pdf uploaded. | 2 March 2015 11:27 CET | Version of Record | https://www.mdpi.com/2075-1729/5/1/676/pdf |
