| article html file updated | 30 August 2025 10:38 CEST | Update | https://www.mdpi.com/2077-0383/8/1/48 |
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| article html file updated | 5 January 2019 09:33 CET | Original file | - |
| article pdf uploaded. | 5 January 2019 09:31 CET | Version of Record | https://www.mdpi.com/2077-0383/8/1/48/pdf |
| article xml uploaded. | 5 January 2019 09:31 CET | Update | https://www.mdpi.com/2077-0383/8/1/48/xml |
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