| article html file updated | 30 August 2025 14:09 CEST | Update | https://www.mdpi.com/2073-4360/11/4/713 |
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| article html file updated | 19 April 2019 07:47 CEST | Original file | - |
| article pdf uploaded. | 19 April 2019 07:45 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/4/713/pdf |
| article xml uploaded. | 19 April 2019 07:45 CEST | Update | https://www.mdpi.com/2073-4360/11/4/713/xml |
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