| article html file updated | 31 August 2025 13:14 CEST | Update | https://www.mdpi.com/2073-4441/12/3/681 |
| article html file updated | 20 July 2022 21:43 CEST | Update | - |
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| article xml uploaded. | 2 March 2020 13:11 CET | Update | https://www.mdpi.com/2073-4441/12/3/681/xml |
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