| article html file updated | 30 August 2025 01:55 CEST | Update | https://www.mdpi.com/1996-1944/10/12/1403 |
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| article xml uploaded. | 8 December 2017 14:15 CET | Update | https://www.mdpi.com/1996-1944/10/12/1403/xml |
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| article pdf uploaded. | 8 December 2017 14:15 CET | Version of Record | https://www.mdpi.com/1996-1944/10/12/1403/pdf |
