| article html file updated | 1 September 2025 18:55 CEST | Update | https://www.mdpi.com/2227-7080/9/1/8 |
| article html file updated | 23 July 2022 18:30 CEST | Update | - |
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| article pdf uploaded. | 18 January 2021 08:57 CET | Version of Record | https://www.mdpi.com/2227-7080/9/1/8/pdf |
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