| article html file updated | 30 August 2025 08:15 CEST | Update | https://www.mdpi.com/2412-382X/2/4/22 |
| article html file updated | 17 July 2022 06:25 CEST | Update | - |
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| article pdf uploaded. | 28 October 2018 10:13 CET | Version of Record | https://www.mdpi.com/2412-382X/2/4/22/pdf |
| article xml uploaded. | 28 October 2018 10:13 CET | Update | https://www.mdpi.com/2412-382X/2/4/22/xml |
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| article html file updated | 28 October 2018 10:12 CET | Original file | - |
