| article html file updated | 1 September 2025 15:18 CEST | Update | https://www.mdpi.com/2308-3425/7/4/56 |
| article html file updated | 23 July 2022 03:57 CEST | Update | - |
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| article pdf uploaded. | 5 December 2020 10:55 CET | Version of Record | https://www.mdpi.com/2308-3425/7/4/56/pdf |
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