| article html file updated | 2 September 2025 04:56 CEST | Update | https://www.mdpi.com/2308-3417/6/2/45 |
| article html file updated | 26 July 2022 16:34 CEST | Update | - |
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| article pdf uploaded. | 23 April 2021 15:29 CEST | Version of Record | https://www.mdpi.com/2308-3417/6/2/45/pdf |
| article xml uploaded. | 23 April 2021 15:29 CEST | Update | https://www.mdpi.com/2308-3417/6/2/45/xml |
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