| article html file updated | 22 August 2026 02:08 CEST | Update | https://www.mdpi.com/2304-6732/9/4/254 |
| article html file updated | 27 December 2025 06:55 CET | Update | N/A |
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| article xml uploaded. | 12 April 2022 04:32 CEST | Update | https://www.mdpi.com/2304-6732/9/4/254/xml |
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