| article html file updated | 16 August 2026 13:33 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2219 |
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| article pdf uploaded. | 14 September 2019 05:41 CEST | Version of Record | https://www.mdpi.com/2072-6643/11/9/2219/pdf |
| article xml uploaded. | 14 September 2019 05:41 CEST | Update | https://www.mdpi.com/2072-6643/11/9/2219/xml |
| article xml file uploaded | 14 September 2019 05:41 CEST | Original file | N/A |
