| article html file updated | 24 December 2025 16:10 CET | Update | https://www.mdpi.com/2076-2615/9/10/809 |
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| article html file updated | 16 October 2019 02:04 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2019 15:44 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/10/809/pdf |
| article xml uploaded. | 15 October 2019 15:44 CEST | Update | https://www.mdpi.com/2076-2615/9/10/809/xml |
| article xml file uploaded | 15 October 2019 15:44 CEST | Original file | N/A |
