| article html file updated | 31 August 2025 00:43 CEST | Update | https://www.mdpi.com/2073-4433/10/9/511 |
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| article html file updated | 20 September 2019 08:59 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 08:54 CEST | Updated version of record | https://www.mdpi.com/2073-4433/10/9/511/pdf |
| article xml uploaded. | 20 September 2019 08:54 CEST | Update | https://www.mdpi.com/2073-4433/10/9/511/xml |
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| article pdf uploaded. | 30 August 2019 13:54 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/9/511/pdf-vor |
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