| article html file updated | 1 September 2025 20:01 CEST | Update | https://www.mdpi.com/1996-1073/14/3/675 |
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| article pdf uploaded. | 31 January 2021 14:57 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/3/675/pdf |
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| article pdf uploaded. | 28 January 2021 16:03 CET | Version of Record | https://www.mdpi.com/1996-1073/14/3/675/pdf-vor |