| article html file updated | 31 August 2025 04:19 CEST | Update | https://www.mdpi.com/1996-1073/12/22/4261 |
| article html file updated | 20 July 2022 00:01 CEST | Update | - |
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| article pdf uploaded. | 8 November 2019 12:03 CET | Version of Record | https://www.mdpi.com/1996-1073/12/22/4261/pdf |
| article xml uploaded. | 8 November 2019 12:03 CET | Update | https://www.mdpi.com/1996-1073/12/22/4261/xml |
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