| article html file updated | 31 August 2025 05:36 CEST | Update | https://www.mdpi.com/2076-3921/8/12/611 |
| article html file updated | 19 July 2022 22:38 CEST | Update | - |
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| article pdf uploaded. | 3 December 2019 11:34 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/611/pdf |
| article xml uploaded. | 3 December 2019 11:34 CET | Update | https://www.mdpi.com/2076-3921/8/12/611/xml |
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