| article html file updated | 31 August 2025 00:27 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2724 |
| article html file updated | 21 August 2025 22:14 CEST | Update | - |
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| article html file updated | 31 August 2019 11:24 CEST | Original file | - |
| article pdf uploaded. | 31 August 2019 11:22 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/17/2724/pdf |
| article xml uploaded. | 31 August 2019 11:22 CEST | Update | https://www.mdpi.com/1996-1944/12/17/2724/xml |
| article xml file uploaded | 31 August 2019 11:22 CEST | Update | - |
| article pdf uploaded. | 25 August 2019 14:25 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/17/2724/pdf-vor |
| article xml file uploaded | 25 August 2019 14:25 CEST | Original file | - |
