| article html file updated | 31 August 2025 01:46 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3073 |
| article html file updated | 21 August 2025 22:36 CEST | Update | - |
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| article pdf uploaded. | 23 September 2019 03:43 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/19/3073/pdf |
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| article pdf uploaded. | 20 September 2019 15:34 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3073/pdf-vor |
| article xml file uploaded | 20 September 2019 15:34 CEST | Original file | - |
