| article html file updated | 30 August 2025 20:30 CEST | Update | https://www.mdpi.com/2072-6643/11/6/1236 |
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| article pdf uploaded. | 30 May 2019 13:20 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/6/1236/pdf |
| article xml uploaded. | 30 May 2019 13:20 CEST | Update | https://www.mdpi.com/2072-6643/11/6/1236/xml |
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