| article html file updated | 30 August 2025 20:43 CEST | Update | https://www.mdpi.com/2073-4433/10/6/308 |
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| article html file updated | 4 June 2019 12:32 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2019 12:31 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/6/308/pdf |
| article xml uploaded. | 4 June 2019 12:31 CEST | Update | https://www.mdpi.com/2073-4433/10/6/308/xml |
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