| article html file updated | 31 August 2025 05:20 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6763 |
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| article pdf uploaded. | 4 December 2019 12:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6763/pdf |
| article xml uploaded. | 4 December 2019 12:07 CET | Update | https://www.mdpi.com/2071-1050/11/23/6763/xml |
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| article pdf uploaded. | 28 November 2019 16:33 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6763/pdf-vor |
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