| article html file updated | 30 August 2025 20:35 CEST | Update | https://www.mdpi.com/2073-4433/10/6/297 |
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| article html file updated | 1 June 2019 06:31 CEST | Original file | - |
| article pdf uploaded. | 1 June 2019 06:29 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/6/297/pdf |
| article xml uploaded. | 1 June 2019 06:29 CEST | Update | https://www.mdpi.com/2073-4433/10/6/297/xml |
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