| article html file updated | 30 August 2025 23:02 CEST | Update | https://www.mdpi.com/2079-6412/9/8/471 |
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| article html file updated | 26 July 2019 10:10 CEST | Original file | - |
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| article xml uploaded. | 26 July 2019 10:08 CEST | Update | https://www.mdpi.com/2079-6412/9/8/471/xml |
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