| article html file updated | 16 August 2026 19:12 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6611 |
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| article pdf uploaded. | 4 December 2019 06:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6611/pdf |
| article xml uploaded. | 4 December 2019 06:59 CET | Update | https://www.mdpi.com/2071-1050/11/23/6611/xml |
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| article pdf uploaded. | 22 November 2019 15:03 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6611/pdf-vor |
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