| article html file updated | 19 August 2026 06:17 CEST | Update | https://www.mdpi.com/2071-1050/13/7/4009 |
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| article html file updated | 6 April 2021 03:17 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 03:16 CEST | Updated version of record | https://www.mdpi.com/2071-1050/13/7/4009/pdf |
| article xml uploaded. | 6 April 2021 03:16 CEST | Update | https://www.mdpi.com/2071-1050/13/7/4009/xml |
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| article pdf uploaded. | 3 April 2021 12:44 CEST | Version of Record | https://www.mdpi.com/2071-1050/13/7/4009/pdf-vor |
