| article html file updated | 24 December 2025 19:55 CET | Update | https://www.mdpi.com/2223-7747/9/7/896 |
| article html file updated | 1 September 2025 02:50 CEST | Update | - |
| article html file updated | 22 July 2022 00:12 CEST | Update | - |
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| article xml uploaded. | 15 July 2020 17:00 CEST | Update | https://www.mdpi.com/2223-7747/9/7/896/xml |
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