| article html file updated | 23 October 2025 07:51 CEST | Update | https://www.mdpi.com/2076-2615/10/2/272 |
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| article pdf uploaded. | 13 February 2020 10:34 CET | Updated version of record | https://www.mdpi.com/2076-2615/10/2/272/pdf |
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| article pdf uploaded. | 10 February 2020 16:10 CET | Version of Record | https://www.mdpi.com/2076-2615/10/2/272/pdf-vor |
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