| article html file updated | 30 August 2025 14:46 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1477 |
| article html file updated | 19 July 2022 18:18 CEST | Update | - |
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| article pdf uploaded. | 8 May 2019 10:32 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1477/pdf |
| article xml uploaded. | 8 May 2019 10:32 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1477/xml |
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| article html file updated | 7 May 2019 13:56 CEST | Original file | - |
| article pdf uploaded. | 7 May 2019 13:55 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/9/1477/pdf-vor |
| article xml file uploaded | 7 May 2019 13:55 CEST | Original file | - |
