| article html file updated | 30 August 2025 08:55 CEST | Update | https://www.mdpi.com/1999-5903/10/11/111 |
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| article pdf uploaded. | 16 November 2018 13:10 CET | Version of Record | https://www.mdpi.com/1999-5903/10/11/111/pdf |
| article xml uploaded. | 16 November 2018 13:10 CET | Update | https://www.mdpi.com/1999-5903/10/11/111/xml |
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