| article html file updated | 2 September 2025 04:05 CEST | Update | https://www.mdpi.com/2227-9032/9/4/477 |
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| article html file updated | 19 April 2021 09:59 CEST | Update | - |
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| article xml uploaded. | 19 April 2021 04:27 CEST | Update | https://www.mdpi.com/2227-9032/9/4/477/xml |
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