| article html file updated | 31 August 2025 10:18 CEST | Update | https://www.mdpi.com/2220-9964/9/2/80 |
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| article html file updated | 6 March 2020 17:38 CET | Update | - |
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| article pdf uploaded. | 30 January 2020 16:10 CET | Version of Record | https://www.mdpi.com/2220-9964/9/2/80/pdf-vor |
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