| article html file updated | 7 September 2025 00:04 CEST | Update | https://www.mdpi.com/2223-7747/10/9/1819 |
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| article html file updated | 3 September 2021 03:50 CEST | Update | - |
| article pdf uploaded. | 3 September 2021 03:48 CEST | Updated version of record | https://www.mdpi.com/2223-7747/10/9/1819/pdf |
| article xml uploaded. | 3 September 2021 03:48 CEST | Update | https://www.mdpi.com/2223-7747/10/9/1819/xml |
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| article html file updated | 31 August 2021 16:22 CEST | Original file | - |
| article pdf uploaded. | 31 August 2021 16:20 CEST | Version of Record | https://www.mdpi.com/2223-7747/10/9/1819/pdf-vor |
| article xml uploaded. | 31 August 2021 16:20 CEST | Update | - |
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