| article html file updated | 19 August 2026 10:10 CEST | Update | https://www.mdpi.com/2571-6131/4/2/15 |
| article html file updated | 2 September 2025 05:26 CEST | Update | N/A |
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| article html file updated | 28 April 2021 11:02 CEST | Original file | N/A |
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| article xml uploaded. | 28 April 2021 11:01 CEST | Update | https://www.mdpi.com/2571-6131/4/2/15/xml |
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