| article html file updated | 29 August 2025 21:35 CEST | Update | https://www.mdpi.com/2073-4344/5/1/424 |
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| article supplementary file uploaded. | 16 March 2015 14:59 CET | - | https://www.mdpi.com/2073-4344/5/1/424#supplementary |
| article pdf uploaded. | 16 March 2015 14:59 CET | Version of Record | https://www.mdpi.com/2073-4344/5/1/424/pdf |
