| article html file updated | 31 August 2025 11:24 CEST | Update | https://www.mdpi.com/2227-7102/10/2/36 |
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| article html file updated | 6 March 2020 06:22 CET | Update | - |
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| article pdf uploaded. | 29 February 2020 05:12 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/2/36/pdf |
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| article pdf uploaded. | 11 February 2020 16:10 CET | Version of Record | https://www.mdpi.com/2227-7102/10/2/36/pdf-vor |
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