| article html file updated | 30 August 2025 14:02 CEST | Update | https://www.mdpi.com/2075-4701/9/4/446 |
| article html file updated | 19 July 2022 17:34 CEST | Update | - |
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| article html file updated | 16 April 2019 06:32 CEST | Original file | - |
| article pdf uploaded. | 16 April 2019 06:30 CEST | Version of Record | https://www.mdpi.com/2075-4701/9/4/446/pdf |
| article xml uploaded. | 16 April 2019 06:30 CEST | Update | https://www.mdpi.com/2075-4701/9/4/446/xml |
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