| article html file updated | 31 August 2025 02:38 CEST | Update | https://www.mdpi.com/2076-3921/8/10/471 |
| article html file updated | 21 August 2025 22:50 CEST | Update | N/A |
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| article pdf uploaded. | 10 October 2019 07:56 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/10/471/pdf |
| article xml uploaded. | 10 October 2019 07:56 CEST | Update | https://www.mdpi.com/2076-3921/8/10/471/xml |
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