| article html file updated | 30 August 2025 21:57 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2544 |
| article html file updated | 20 July 2022 07:39 CEST | Update | - |
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| article xml uploaded. | 2 July 2019 10:51 CEST | Update | https://www.mdpi.com/1996-1073/12/13/2544/xml |
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