| article html file updated | 19 August 2026 14:45 CEST | Update | https://www.mdpi.com/2076-2615/11/6/1557 |
| article html file updated | 2 September 2025 08:53 CEST | Update | N/A |
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| article html file updated | 27 May 2021 06:35 CEST | Original file | N/A |
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| article xml uploaded. | 27 May 2021 06:33 CEST | Update | https://www.mdpi.com/2076-2615/11/6/1557/xml |
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