| article html file updated | 2 September 2025 06:06 CEST | Update | https://www.mdpi.com/2218-1997/7/5/132 |
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| article xml uploaded. | 12 May 2021 14:35 CEST | Update | https://www.mdpi.com/2218-1997/7/5/132/xml |
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| article pdf uploaded. | 4 May 2021 14:10 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/5/132/pdf-vor |
