| article html file updated | 15 August 2026 21:49 CEST | Update | https://www.mdpi.com/2071-1050/11/8/2273 |
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| article html file updated | 16 April 2019 07:42 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2019 07:41 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/8/2273/pdf |
| article xml uploaded. | 16 April 2019 07:40 CEST | Update | https://www.mdpi.com/2071-1050/11/8/2273/xml |
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