| article html file updated | 1 September 2025 02:25 CEST | Update | https://www.mdpi.com/2227-9717/8/7/821 |
| article html file updated | 21 July 2022 23:47 CEST | Update | N/A |
| article html file updated | 12 July 2020 13:35 CEST | Original file | N/A |
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| article pdf uploaded. | 11 July 2020 12:29 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/7/821/pdf-vor |
