| article html file updated | 1 September 2025 01:58 CEST | Update | https://www.mdpi.com/2072-6643/12/7/2019 |
| article html file updated | 21 July 2022 23:20 CEST | Update | - |
| article html file updated | 7 July 2020 17:25 CEST | Update | - |
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| article xml uploaded. | 7 July 2020 15:50 CEST | Update | https://www.mdpi.com/2072-6643/12/7/2019/xml |
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