| article html file updated | 31 August 2025 00:38 CEST | Update | https://www.mdpi.com/1660-3397/17/9/509 |
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| article html file updated | 29 August 2019 11:22 CEST | Original file | - |
| article supplementary file uploaded. | 29 August 2019 11:21 CEST | - | https://www.mdpi.com/1660-3397/17/9/509#supplementary |
| article pdf uploaded. | 29 August 2019 11:21 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/9/509/pdf |
| article xml uploaded. | 29 August 2019 11:21 CEST | Update | https://www.mdpi.com/1660-3397/17/9/509/xml |
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