| article html file updated | 23 October 2025 06:58 CEST | Update | https://www.mdpi.com/2076-2615/9/7/451 |
| article html file updated | 30 August 2025 22:35 CEST | Update | - |
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| article html file updated | 17 July 2019 06:08 CEST | Original file | - |
| article pdf uploaded. | 17 July 2019 06:07 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/7/451/pdf |
| article xml uploaded. | 17 July 2019 06:07 CEST | Update | https://www.mdpi.com/2076-2615/9/7/451/xml |
| article xml file uploaded | 17 July 2019 06:06 CEST | Original file | - |
