| article html file updated | 30 August 2025 08:38 CEST | Update | https://www.mdpi.com/2075-1680/7/4/80 |
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| article html file updated | 8 November 2018 12:28 CET | Original file | N/A |
| article pdf uploaded. | 8 November 2018 12:26 CET | Version of Record | https://www.mdpi.com/2075-1680/7/4/80/pdf |
| article xml uploaded. | 8 November 2018 12:26 CET | Update | https://www.mdpi.com/2075-1680/7/4/80/xml |
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