| article html file updated | 16 August 2026 05:49 CEST | Update | https://www.mdpi.com/2071-1050/11/14/3994 |
| article html file updated | 30 August 2025 22:54 CEST | Update | N/A |
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| article html file updated | 23 July 2019 16:12 CEST | Original file | N/A |
| article pdf uploaded. | 23 July 2019 16:11 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/14/3994/pdf |
| article xml uploaded. | 23 July 2019 16:11 CEST | Update | https://www.mdpi.com/2071-1050/11/14/3994/xml |
| article xml file uploaded | 23 July 2019 16:11 CEST | Original file | N/A |
