| article html file updated | 23 October 2025 07:03 CEST | Update | https://www.mdpi.com/2076-2615/9/8/539 |
| article html file updated | 30 August 2025 23:39 CEST | Update | - |
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| article html file updated | 8 August 2019 09:21 CEST | Original file | - |
| article pdf uploaded. | 8 August 2019 09:20 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/8/539/pdf |
| article xml uploaded. | 8 August 2019 09:20 CEST | Update | https://www.mdpi.com/2076-2615/9/8/539/xml |
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