| article html file updated | 30 August 2025 15:16 CEST | Update | https://www.mdpi.com/2413-8851/3/2/55 |
| article html file updated | 19 July 2022 18:48 CEST | Update | N/A |
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| article xml uploaded. | 20 May 2019 08:16 CEST | Update | https://www.mdpi.com/2413-8851/3/2/55/xml |
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