| article html file updated | 1 September 2025 09:53 CEST | Update | https://www.mdpi.com/2077-1312/8/10/768 |
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| article pdf uploaded. | 10 October 2020 06:57 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/10/768/pdf |
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| article pdf uploaded. | 30 September 2020 16:23 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/10/768/pdf-vor |