| article html file updated | 30 August 2025 14:08 CEST | Update | https://www.mdpi.com/2079-4991/9/4/631 |
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| article html file updated | 18 April 2019 19:22 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2019 12:55 CEST | Version of Record | https://www.mdpi.com/2079-4991/9/4/631/pdf |
| article xml uploaded. | 18 April 2019 12:55 CEST | Update | https://www.mdpi.com/2079-4991/9/4/631/xml |
| article xml file uploaded | 18 April 2019 12:55 CEST | Original file | N/A |
