| article html file updated | 24 December 2025 15:30 CET | Update | https://www.mdpi.com/2076-2615/9/8/501 |
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| article html file updated | 30 July 2019 14:10 CEST | Original file | - |
| article pdf uploaded. | 30 July 2019 14:09 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/8/501/pdf |
| article xml uploaded. | 30 July 2019 14:09 CEST | Update | https://www.mdpi.com/2076-2615/9/8/501/xml |
| article xml file uploaded | 30 July 2019 14:09 CEST | Original file | - |
