| article html file updated | 31 August 2025 00:14 CEST | Update | https://www.mdpi.com/1999-4915/11/9/768 |
| article html file updated | 21 August 2025 22:10 CEST | Update | - |
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| article supplementary file uploaded. | 21 August 2019 10:55 CEST | - | https://www.mdpi.com/1999-4915/11/9/768#supplementary |
| article pdf uploaded. | 21 August 2019 10:54 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/9/768/pdf |
| article xml uploaded. | 21 August 2019 10:54 CEST | Update | https://www.mdpi.com/1999-4915/11/9/768/xml |
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