| article html file updated | 23 October 2025 07:04 CEST | Update | https://www.mdpi.com/2076-2615/9/8/558 |
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| article html file updated | 15 August 2019 08:25 CEST | Original file | - |
| article pdf uploaded. | 15 August 2019 08:20 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/8/558/pdf |
| article xml uploaded. | 15 August 2019 08:20 CEST | Update | https://www.mdpi.com/2076-2615/9/8/558/xml |
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