| article html file updated | 31 August 2025 08:00 CEST | Update | https://www.mdpi.com/1996-1073/13/1/211 |
| article html file updated | 19 July 2022 20:18 CEST | Update | N/A |
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| article xml uploaded. | 2 January 2020 05:03 CET | Update | https://www.mdpi.com/1996-1073/13/1/211/xml |
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