| article html file updated | 16 August 2026 01:39 CEST | Update | https://www.mdpi.com/2072-6651/11/6/315 |
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| article pdf uploaded. | 3 June 2019 12:40 CEST | Version of Record | https://www.mdpi.com/2072-6651/11/6/315/pdf |
| article xml uploaded. | 3 June 2019 12:40 CEST | Update | https://www.mdpi.com/2072-6651/11/6/315/xml |
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