| article html file updated | 30 August 2025 23:32 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4239 |
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| article html file updated | 6 August 2019 06:23 CEST | Original file | - |
| article pdf uploaded. | 6 August 2019 06:22 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/15/4239/pdf |
| article xml uploaded. | 6 August 2019 06:22 CEST | Update | https://www.mdpi.com/2071-1050/11/15/4239/xml |
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