| article html file updated | 31 August 2025 15:59 CEST | Update | https://www.mdpi.com/2079-9292/9/4/594 |
| article html file updated | 21 July 2022 00:28 CEST | Update | - |
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| article xml uploaded. | 31 March 2020 12:39 CEST | Update | https://www.mdpi.com/2079-9292/9/4/594/xml |
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