| article html file updated | 30 August 2025 22:36 CEST | Update | https://www.mdpi.com/2218-1997/5/7/175 |
| article html file updated | 21 August 2025 21:44 CEST | Update | - |
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| article pdf uploaded. | 17 July 2019 10:26 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/7/175/pdf |
| article xml uploaded. | 17 July 2019 10:26 CEST | Update | https://www.mdpi.com/2218-1997/5/7/175/xml |
| article xml file uploaded | 17 July 2019 10:25 CEST | Original file | - |
