| article html file updated | 1 September 2025 01:47 CEST | Update | https://www.mdpi.com/2077-0383/9/7/2121 |
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| article html file updated | 6 July 2020 11:09 CEST | Update | - |
| article pdf uploaded. | 6 July 2020 10:49 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/7/2121/pdf |
| article xml uploaded. | 6 July 2020 10:49 CEST | Update | https://www.mdpi.com/2077-0383/9/7/2121/xml |
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| article html file updated | 5 July 2020 13:26 CEST | Original file | - |
| article pdf uploaded. | 5 July 2020 13:24 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/7/2121/pdf-vor |
| article xml file uploaded | 5 July 2020 13:24 CEST | Original file | - |
