| article html file updated | 30 August 2025 22:39 CEST | Update | https://www.mdpi.com/2079-6412/9/7/449 |
| article html file updated | 20 July 2022 06:49 CEST | Update | - |
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| article pdf uploaded. | 22 July 2019 10:23 CEST | Updated version of record | https://www.mdpi.com/2079-6412/9/7/449/pdf |
| article xml uploaded. | 22 July 2019 10:23 CEST | Update | https://www.mdpi.com/2079-6412/9/7/449/xml |
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| article html file updated | 18 July 2019 07:51 CEST | Original file | - |
| article pdf uploaded. | 18 July 2019 07:50 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/7/449/pdf-vor |
| article xml file uploaded | 18 July 2019 07:50 CEST | Original file | - |
