| article html file updated | 31 August 2025 04:53 CEST | Update | https://www.mdpi.com/1996-1073/12/23/4409 |
| article html file updated | 19 July 2022 23:23 CEST | Update | - |
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| article pdf uploaded. | 20 November 2019 11:21 CET | Version of Record | https://www.mdpi.com/1996-1073/12/23/4409/pdf |
| article xml uploaded. | 20 November 2019 11:21 CET | Update | https://www.mdpi.com/1996-1073/12/23/4409/xml |
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