| article html file updated | 31 August 2025 15:17 CEST | Update | https://www.mdpi.com/2304-6767/8/1/28 |
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| article html file updated | 2 April 2020 07:29 CEST | Update | - |
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| article pdf uploaded. | 25 March 2020 09:10 CET | Updated version of record | https://www.mdpi.com/2304-6767/8/1/28/pdf |
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| article pdf uploaded. | 23 March 2020 17:09 CET | Version of Record | https://www.mdpi.com/2304-6767/8/1/28/pdf-vor |
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