| article html file updated | 30 August 2025 15:19 CEST | Update | https://www.mdpi.com/2075-4434/7/2/57 |
| article html file updated | 19 July 2022 18:52 CEST | Update | - |
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| article xml uploaded. | 22 May 2019 05:39 CEST | Update | https://www.mdpi.com/2075-4434/7/2/57/xml |
| article html file updated | 21 May 2019 11:33 CEST | Original file | - |
| article pdf uploaded. | 21 May 2019 11:31 CEST | Version of Record | https://www.mdpi.com/2075-4434/7/2/57/pdf |
| article xml file uploaded | 21 May 2019 11:31 CEST | Original file | - |
