| article html file updated | 30 August 2025 21:32 CEST | Update | https://www.mdpi.com/2073-4352/9/6/319 |
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| article supplementary file uploaded. | 24 June 2019 06:47 CEST | - | https://www.mdpi.com/2073-4352/9/6/319#supplementary |
| article pdf uploaded. | 24 June 2019 06:47 CEST | Version of Record | https://www.mdpi.com/2073-4352/9/6/319/pdf |
| article xml uploaded. | 24 June 2019 06:47 CEST | Update | https://www.mdpi.com/2073-4352/9/6/319/xml |
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