| article html file updated | 31 August 2025 16:45 CEST | Update | https://www.mdpi.com/2076-3425/10/4/220 |
| article html file updated | 21 July 2022 01:15 CEST | Update | - |
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| article xml uploaded. | 8 April 2020 08:55 CEST | Update | https://www.mdpi.com/2076-3425/10/4/220/xml |
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