| article html file updated | 29 August 2025 21:22 CEST | Update | https://www.mdpi.com/2072-6643/6/12/5611 |
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| article pdf uploaded. | 5 December 2014 09:20 CET | Updated version of record | https://www.mdpi.com/2072-6643/6/12/5611/pdf |
| article pdf uploaded. | 4 December 2014 11:22 CET | Version of Record | https://www.mdpi.com/2072-6643/6/12/5611/pdf-vor |
