| article html file updated | 31 August 2025 05:46 CEST | Update | https://www.mdpi.com/2077-0383/8/12/2147 |
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| article pdf uploaded. | 5 December 2019 04:54 CET | Version of Record | https://www.mdpi.com/2077-0383/8/12/2147/pdf |
| article xml uploaded. | 5 December 2019 04:54 CET | Update | https://www.mdpi.com/2077-0383/8/12/2147/xml |
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