| article html file updated | 31 August 2025 10:56 CEST | Update | https://www.mdpi.com/2076-3387/10/1/9 |
| article html file updated | 20 July 2022 19:28 CEST | Update | - |
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| article pdf uploaded. | 6 February 2020 14:47 CET | Version of Record | https://www.mdpi.com/2076-3387/10/1/9/pdf |
| article xml uploaded. | 6 February 2020 14:47 CET | Update | https://www.mdpi.com/2076-3387/10/1/9/xml |
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