| article html file updated | 2 September 2025 03:35 CEST | Update | https://www.mdpi.com/1999-4923/13/4/539 |
| article html file updated | 22 August 2025 00:51 CEST | Update | - |
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| article html file updated | 13 April 2021 07:40 CEST | Original file | - |
| article pdf uploaded. | 13 April 2021 07:39 CEST | Version of Record | https://www.mdpi.com/1999-4923/13/4/539/pdf |
| article xml uploaded. | 13 April 2021 07:39 CEST | Update | https://www.mdpi.com/1999-4923/13/4/539/xml |
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