| article html file updated | 7 September 2025 00:49 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1821 |
| article html file updated | 30 July 2022 05:39 CEST | Update | - |
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| article pdf uploaded. | 14 September 2021 05:31 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/9/1821/pdf |
| article xml uploaded. | 14 September 2021 05:31 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1821/xml |
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| article html file updated | 14 September 2021 05:25 CEST | Original file | - |
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