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| article html file updated | 21 August 2025 22:39 CEST | Update | - |
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| article pdf uploaded. | 4 October 2019 04:28 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/19/3126/pdf |
| article xml uploaded. | 4 October 2019 04:28 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3126/xml |
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| article pdf uploaded. | 3 October 2019 04:50 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/19/3126/pdf-vor |
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| article html file updated | 25 September 2019 14:21 CEST | Original file | - |
| article pdf uploaded. | 25 September 2019 10:26 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3126/pdf-vor |
| article xml uploaded. | 25 September 2019 10:26 CEST | Update | - |
| article xml file uploaded | 25 September 2019 10:26 CEST | Original file | - |