| article html file updated | 31 August 2025 04:09 CEST | Update | https://www.mdpi.com/2227-9717/7/11/823 |
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| article pdf uploaded. | 6 November 2019 11:50 CET | Version of Record | https://www.mdpi.com/2227-9717/7/11/823/pdf |
| article xml uploaded. | 6 November 2019 11:50 CET | Update | https://www.mdpi.com/2227-9717/7/11/823/xml |
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