| article html file updated | 31 August 2025 06:24 CEST | Update | https://www.mdpi.com/1996-1073/12/24/4739 |
| article html file updated | 19 July 2022 21:51 CEST | Update | - |
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| article pdf uploaded. | 12 December 2019 12:40 CET | Version of Record | https://www.mdpi.com/1996-1073/12/24/4739/pdf |
| article xml uploaded. | 12 December 2019 12:40 CET | Update | https://www.mdpi.com/1996-1073/12/24/4739/xml |
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