| article html file updated | 31 August 2025 03:48 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4162 |
| article html file updated | 20 July 2022 00:34 CEST | Update | N/A |
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| article pdf uploaded. | 31 October 2019 10:45 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4162/pdf |
| article xml uploaded. | 31 October 2019 10:45 CET | Update | https://www.mdpi.com/1996-1073/12/21/4162/xml |
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