| article html file updated | 30 August 2025 13:51 CEST | Update | https://www.mdpi.com/2072-6694/11/4/509 |
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| article supplementary file uploaded. | 10 April 2019 13:58 CEST | - | https://www.mdpi.com/2072-6694/11/4/509#supplementary |
| article pdf uploaded. | 10 April 2019 13:58 CEST | Version of Record | https://www.mdpi.com/2072-6694/11/4/509/pdf |
| article xml uploaded. | 10 April 2019 13:58 CEST | Update | https://www.mdpi.com/2072-6694/11/4/509/xml |
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