| article html file updated | 30 August 2025 22:46 CEST | Update | https://www.mdpi.com/2073-4344/9/7/615 |
| article html file updated | 20 July 2022 06:40 CEST | Update | - |
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| article pdf uploaded. | 20 July 2019 10:33 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/7/615/pdf |
| article xml uploaded. | 20 July 2019 10:33 CEST | Update | https://www.mdpi.com/2073-4344/9/7/615/xml |
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