| article html file updated | 31 August 2025 05:37 CEST | Update | https://www.mdpi.com/2073-4395/9/12/838 |
| article html file updated | 19 July 2022 22:37 CEST | Update | - |
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| article html file updated | 30 December 2019 13:45 CET | Update | - |
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| article pdf uploaded. | 3 December 2019 13:14 CET | Version of Record | https://www.mdpi.com/2073-4395/9/12/838/pdf |
| article xml uploaded. | 3 December 2019 13:14 CET | Update | https://www.mdpi.com/2073-4395/9/12/838/xml |
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