| article html file updated | 31 August 2025 01:10 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2157 |
| article html file updated | 20 July 2022 03:44 CEST | Update | - |
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| article pdf uploaded. | 9 September 2019 12:28 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2157/pdf |
| article xml uploaded. | 9 September 2019 12:28 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2157/xml |
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