| article html file updated | 1 September 2025 12:52 CEST | Update | https://www.mdpi.com/1996-1073/13/21/5811 |
| article html file updated | 23 July 2022 00:06 CEST | Update | - |
| article html file updated | 20 November 2020 03:18 CET | Update | - |
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| article xml uploaded. | 6 November 2020 12:56 CET | Update | https://www.mdpi.com/1996-1073/13/21/5811/xml |
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