| article html file updated | 30 August 2025 06:39 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3170 |
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| article pdf uploaded. | 5 September 2018 08:44 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/9/3170/pdf |
| article xml uploaded. | 5 September 2018 08:44 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3170/xml |
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