| article html file updated | 31 August 2025 05:14 CEST | Update | https://www.mdpi.com/2571-8789/3/4/78 |
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| article pdf uploaded. | 27 November 2019 10:56 CET | Version of Record | https://www.mdpi.com/2571-8789/3/4/78/pdf |
| article xml uploaded. | 27 November 2019 10:56 CET | Update | https://www.mdpi.com/2571-8789/3/4/78/xml |
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