| article html file updated | 31 August 2025 09:16 CEST | Update | https://www.mdpi.com/2076-3417/10/2/669 |
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| article pdf uploaded. | 17 January 2020 11:18 CET | Version of Record | https://www.mdpi.com/2076-3417/10/2/669/pdf |
| article xml uploaded. | 17 January 2020 11:18 CET | Update | https://www.mdpi.com/2076-3417/10/2/669/xml |
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