| article html file updated | 30 August 2025 21:06 CEST | Update | https://www.mdpi.com/2218-1997/5/6/150 |
| article html file updated | 20 July 2022 15:38 CEST | Update | - |
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| article html file updated | 13 June 2019 14:00 CEST | Original file | - |
| article pdf uploaded. | 13 June 2019 13:59 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/6/150/pdf |
| article xml uploaded. | 13 June 2019 13:59 CEST | Update | https://www.mdpi.com/2218-1997/5/6/150/xml |
| article xml file uploaded | 13 June 2019 13:59 CEST | Original file | - |
