| article html file updated | 7 September 2025 03:22 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6923 |
| article html file updated | 30 July 2022 12:18 CEST | Update | N/A |
| article html file updated | 21 October 2021 14:09 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 14:07 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/6923/pdf |
| article xml uploaded. | 21 October 2021 14:07 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6923/xml |
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