| article html file updated | 30 August 2025 09:34 CEST | Update | https://www.mdpi.com/2072-666X/9/12/643 |
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| article pdf uploaded. | 5 December 2018 06:32 CET | Version of Record | https://www.mdpi.com/2072-666X/9/12/643/pdf |
| article xml uploaded. | 5 December 2018 06:32 CET | Update | https://www.mdpi.com/2072-666X/9/12/643/xml |
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