| article html file updated | 30 August 2025 20:42 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2138 |
| article html file updated | 19 July 2022 19:37 CEST | Update | - |
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| article html file updated | 4 June 2019 10:58 CEST | Original file | - |
| article pdf uploaded. | 4 June 2019 10:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/11/2138/pdf |
| article xml uploaded. | 4 June 2019 10:56 CEST | Update | https://www.mdpi.com/1996-1073/12/11/2138/xml |
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