| article html file updated | 30 August 2025 22:51 CEST | Update | https://www.mdpi.com/2223-7747/8/7/241 |
| article html file updated | 21 August 2025 21:48 CEST | Update | N/A |
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| article pdf uploaded. | 23 July 2019 06:24 CEST | Version of Record | https://www.mdpi.com/2223-7747/8/7/241/pdf |
| article xml uploaded. | 23 July 2019 06:24 CEST | Update | https://www.mdpi.com/2223-7747/8/7/241/xml |
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