| article html file updated | 30 August 2025 20:36 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2109 |
| article html file updated | 19 July 2022 19:30 CEST | Update | - |
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| article html file updated | 1 June 2019 11:26 CEST | Original file | - |
| article pdf uploaded. | 1 June 2019 11:25 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2109/pdf |
| article xml uploaded. | 1 June 2019 11:25 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2109/xml |
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