| article html file updated | 16 August 2026 15:22 CEST | Update | https://www.mdpi.com/2218-1997/5/10/210 |
| article html file updated | 31 August 2025 02:36 CEST | Update | N/A |
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| article html file updated | 9 October 2019 14:15 CEST | Original file | N/A |
| article pdf uploaded. | 9 October 2019 14:13 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/10/210/pdf |
| article xml uploaded. | 9 October 2019 14:13 CEST | Update | N/A |
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