| article html file updated | 31 August 2025 06:12 CEST | Update | https://www.mdpi.com/2077-0375/9/12/170 |
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| article supplementary file uploaded. | 10 December 2019 12:38 CET | - | https://www.mdpi.com/2077-0375/9/12/170#supplementary |
| article pdf uploaded. | 10 December 2019 12:38 CET | Version of Record | https://www.mdpi.com/2077-0375/9/12/170/pdf |
| article xml uploaded. | 10 December 2019 12:38 CET | Update | https://www.mdpi.com/2077-0375/9/12/170/xml |
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