| article html file updated | 30 August 2025 13:40 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2012 |
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| article pdf uploaded. | 4 April 2019 11:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/7/2012/pdf |
| article xml uploaded. | 4 April 2019 11:38 CEST | Update | https://www.mdpi.com/2071-1050/11/7/2012/xml |
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