| article html file updated | 23 October 2025 07:48 CEST | Update | https://www.mdpi.com/2076-2615/10/2/228 |
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| article pdf uploaded. | 31 January 2020 13:04 CET | Version of Record | https://www.mdpi.com/2076-2615/10/2/228/pdf |
| article xml uploaded. | 31 January 2020 13:04 CET | Update | https://www.mdpi.com/2076-2615/10/2/228/xml |
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