| article html file updated | 16 August 2026 02:35 CEST | Update | https://www.mdpi.com/2071-1050/11/12/3306 |
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| article html file updated | 15 June 2019 07:26 CEST | Original file | N/A |
| article pdf uploaded. | 15 June 2019 07:25 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/12/3306/pdf |
| article xml uploaded. | 15 June 2019 07:25 CEST | Update | https://www.mdpi.com/2071-1050/11/12/3306/xml |
| article xml file uploaded | 15 June 2019 07:25 CEST | Original file | N/A |
