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| article html file updated | 24 December 2025 12:12 CET | Update | - |
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| article html file updated | 26 June 2019 08:20 CEST | Original file | - |
| article pdf uploaded. | 26 June 2019 08:19 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/13/2039/pdf |
| article xml uploaded. | 26 June 2019 08:19 CEST | Update | https://www.mdpi.com/1996-1944/12/13/2039/xml |
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