| article html file updated | 21 August 2026 04:52 CEST | Update | https://www.mdpi.com/1996-1073/15/1/67 |
| article html file updated | 7 September 2025 09:50 CEST | Update | N/A |
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| article html file updated | 27 December 2021 02:57 CET | Original file | N/A |
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| article pdf uploaded. | 22 December 2021 17:04 CET | Version of Record | https://www.mdpi.com/1996-1073/15/1/67/pdf-vor |
