| article html file updated | 1 September 2025 12:22 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9051 |
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| article pdf uploaded. | 31 October 2020 13:39 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9051/pdf |
| article xml uploaded. | 31 October 2020 13:39 CET | Update | https://www.mdpi.com/2071-1050/12/21/9051/xml |
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| article pdf uploaded. | 30 October 2020 13:59 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/9051/pdf-vor |
