| article html file updated | 30 August 2025 21:02 CEST | Update | https://www.mdpi.com/2077-0383/8/6/831 |
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| article supplementary file uploaded. | 12 June 2019 10:57 CEST | - | https://www.mdpi.com/2077-0383/8/6/831#supplementary |
| article pdf uploaded. | 12 June 2019 10:57 CEST | Version of Record | https://www.mdpi.com/2077-0383/8/6/831/pdf |
| article xml uploaded. | 12 June 2019 10:57 CEST | Update | https://www.mdpi.com/2077-0383/8/6/831/xml |
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