| article html file updated | 30 August 2025 21:27 CEST | Update | https://www.mdpi.com/2079-6412/9/6/403 |
| article html file updated | 20 July 2022 15:13 CEST | Update | - |
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| article pdf uploaded. | 21 June 2019 10:20 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/6/403/pdf |
| article xml uploaded. | 21 June 2019 10:20 CEST | Update | https://www.mdpi.com/2079-6412/9/6/403/xml |
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