| article html file updated | 30 August 2025 15:18 CEST | Update | https://www.mdpi.com/2071-1050/11/10/2872 |
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| article pdf uploaded. | 21 May 2019 08:52 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/10/2872/pdf |
| article xml uploaded. | 21 May 2019 08:52 CEST | Update | https://www.mdpi.com/2071-1050/11/10/2872/xml |
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| article pdf uploaded. | 20 May 2019 17:04 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/10/2872/pdf-vor |
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