| article html file updated | 31 August 2025 09:22 CEST | Update | https://www.mdpi.com/2079-7737/9/1/20 |
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| article supplementary file uploaded. | 18 January 2020 11:42 CET | - | https://www.mdpi.com/2079-7737/9/1/20#supplementary |
| article pdf uploaded. | 18 January 2020 11:42 CET | Version of Record | https://www.mdpi.com/2079-7737/9/1/20/pdf |
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