| article html file updated | 18 August 2026 22:02 CEST | Update | https://www.mdpi.com/1999-4915/13/2/271 |
| article html file updated | 1 September 2025 21:15 CEST | Update | N/A |
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| article html file updated | 21 February 2021 02:06 CET | Original file | N/A |
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| article pdf uploaded. | 9 February 2021 17:18 CET | Version of Record | https://www.mdpi.com/1999-4915/13/2/271/pdf-vor |
