| article html file updated | 2 September 2025 09:50 CEST | Update | https://www.mdpi.com/2227-9717/9/6/992 |
| article html file updated | 26 July 2022 22:46 CEST | Update | - |
| article html file updated | 4 June 2021 10:06 CEST | Update | - |
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| article xml uploaded. | 4 June 2021 04:16 CEST | Update | https://www.mdpi.com/2227-9717/9/6/992/xml |
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| article pdf uploaded. | 3 June 2021 16:06 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/6/992/pdf-vor |
