| article html file updated | 31 August 2025 08:45 CEST | Update | https://www.mdpi.com/2072-4292/12/2/257 |
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| article pdf uploaded. | 11 January 2020 08:03 CET | Version of Record | https://www.mdpi.com/2072-4292/12/2/257/pdf |
| article xml uploaded. | 11 January 2020 08:03 CET | Update | https://www.mdpi.com/2072-4292/12/2/257/xml |
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