| article html file updated | 1 September 2025 17:12 CEST | Update | https://www.mdpi.com/2071-1050/13/1/217 |
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| article pdf uploaded. | 29 December 2020 05:45 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/217/pdf |
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| article pdf uploaded. | 28 December 2020 17:15 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/217/pdf-vor |
