| article html file updated | 16 August 2026 10:48 CEST | Update | https://www.mdpi.com/2071-1050/11/17/4731 |
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| article html file updated | 30 August 2019 06:18 CEST | Original file | N/A |
| article pdf uploaded. | 30 August 2019 06:17 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/17/4731/pdf |
| article xml uploaded. | 30 August 2019 06:17 CEST | Update | https://www.mdpi.com/2071-1050/11/17/4731/xml |
| article xml file uploaded | 30 August 2019 06:17 CEST | Original file | N/A |
