| article html file updated | 29 August 2025 22:27 CEST | Update | https://www.mdpi.com/2072-6643/7/12/5531 |
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| article pdf uploaded. | 8 December 2015 09:17 CET | Version of Record | https://www.mdpi.com/2072-6643/7/12/5531/pdf |
| article xml uploaded. | 8 December 2015 09:17 CET | Original file | https://www.mdpi.com/2072-6643/7/12/5531/xml |
