| article html file updated | 23 October 2025 07:02 CEST | Update | https://www.mdpi.com/2076-2615/9/8/525 |
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| article pdf uploaded. | 2 August 2019 13:22 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/8/525/pdf |
| article xml uploaded. | 2 August 2019 13:22 CEST | Update | https://www.mdpi.com/2076-2615/9/8/525/xml |
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