| article html file updated | 30 August 2025 08:30 CEST | Update | https://www.mdpi.com/2313-433X/4/11/130 |
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| article pdf uploaded. | 5 November 2018 09:29 CET | Version of Record | https://www.mdpi.com/2313-433X/4/11/130/pdf |
| article xml uploaded. | 5 November 2018 09:29 CET | Update | https://www.mdpi.com/2313-433X/4/11/130/xml |
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