| article html file updated | 2 September 2025 01:45 CEST | Update | https://www.mdpi.com/2071-1050/13/7/3668 |
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| article pdf uploaded. | 26 March 2021 10:22 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/7/3668/pdf |
| article xml uploaded. | 26 March 2021 10:22 CET | Update | https://www.mdpi.com/2071-1050/13/7/3668/xml |
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| article pdf uploaded. | 25 March 2021 14:14 CET | Version of Record | https://www.mdpi.com/2071-1050/13/7/3668/pdf-vor |
