| article html file updated | 30 August 2025 01:38 CEST | Update | https://www.mdpi.com/1996-1944/10/11/1278 |
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| article xml uploaded. | 9 November 2017 03:00 CET | Update | https://www.mdpi.com/1996-1944/10/11/1278/xml |
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| article pdf uploaded. | 8 November 2017 13:36 CET | Version of Record | https://www.mdpi.com/1996-1944/10/11/1278/pdf-vor |