| article html file updated | 30 August 2025 06:46 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3219 |
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| article pdf uploaded. | 8 September 2018 11:59 CEST | Version of Record | https://www.mdpi.com/2071-1050/10/9/3219/pdf |
| article xml uploaded. | 8 September 2018 11:59 CEST | Update | https://www.mdpi.com/2071-1050/10/9/3219/xml |
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