| article html file updated | 2 September 2025 05:40 CEST | Update | https://www.mdpi.com/2311-5521/6/5/174 |
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| article html file updated | 1 May 2021 10:00 CEST | Update | - |
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| article xml uploaded. | 30 April 2021 10:43 CEST | Update | https://www.mdpi.com/2311-5521/6/5/174/xml |
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