| article html file updated | 30 August 2025 03:20 CEST | Update | https://www.mdpi.com/2072-6643/10/4/448 |
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| article supplementary file uploaded. | 4 April 2018 14:04 CEST | - | https://www.mdpi.com/2072-6643/10/4/448#supplementary |
| article pdf uploaded. | 4 April 2018 14:04 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/4/448/pdf |
| article xml uploaded. | 4 April 2018 14:04 CEST | Update | https://www.mdpi.com/2072-6643/10/4/448/xml |
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