| article html file updated | 30 August 2025 20:46 CEST | Update | https://www.mdpi.com/2306-7381/6/2/52 |
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| article supplementary file uploaded. | 5 June 2019 12:00 CEST | - | https://www.mdpi.com/2306-7381/6/2/52#supplementary |
| article pdf uploaded. | 5 June 2019 12:00 CEST | Version of Record | https://www.mdpi.com/2306-7381/6/2/52/pdf |
| article xml uploaded. | 5 June 2019 12:00 CEST | Update | https://www.mdpi.com/2306-7381/6/2/52/xml |
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