| article html file updated | 1 September 2025 19:49 CEST | Update | https://www.mdpi.com/1424-8220/21/3/834 |
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| article html file updated | 27 January 2021 09:27 CET | Update | - |
| article pdf uploaded. | 27 January 2021 09:25 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/3/834/pdf |
| article xml uploaded. | 27 January 2021 09:25 CET | Update | https://www.mdpi.com/1424-8220/21/3/834/xml |
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| article html file updated | 27 January 2021 09:11 CET | Original file | - |
| article pdf uploaded. | 27 January 2021 09:10 CET | Version of Record | - |
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