| article html file updated | 1 September 2025 19:46 CEST | Update | https://www.mdpi.com/2079-8954/9/1/9 |
| article html file updated | 24 July 2022 03:02 CEST | Update | - |
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| article pdf uploaded. | 2 February 2021 03:32 CET | Updated version of record | https://www.mdpi.com/2079-8954/9/1/9/pdf |
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| article html file updated | 26 January 2021 15:38 CET | Original file | - |
| article pdf uploaded. | 26 January 2021 15:37 CET | Version of Record | https://www.mdpi.com/2079-8954/9/1/9/pdf-vor |
| article xml uploaded. | 26 January 2021 15:37 CET | Update | - |
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