| article html file updated | 31 August 2025 00:34 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2017 |
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| article pdf uploaded. | 28 August 2019 06:29 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2017/pdf |
| article xml uploaded. | 28 August 2019 06:29 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2017/xml |
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