| article html file updated | 1 September 2025 21:29 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1987 |
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| article xml uploaded. | 12 February 2021 11:03 CET | Update | https://www.mdpi.com/2071-1050/13/4/1987/xml |
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| article html file updated | 12 February 2021 10:52 CET | Original file | - |
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