| article html file updated | 24 December 2025 18:10 CET | Update | https://www.mdpi.com/2072-6651/12/4/218 |
| article html file updated | 31 August 2025 15:53 CEST | Update | - |
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| article xml uploaded. | 30 March 2020 13:07 CEST | Update | https://www.mdpi.com/2072-6651/12/4/218/xml |
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