| article html file updated | 1 September 2025 00:43 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1994 |
| article html file updated | 21 July 2022 22:01 CEST | Update | - |
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| article xml uploaded. | 25 June 2020 11:56 CEST | Update | https://www.mdpi.com/2077-0383/9/6/1994/xml |
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