| article html file updated | 31 August 2025 04:09 CEST | Update | https://www.mdpi.com/1996-1073/12/22/4230 |
| article html file updated | 20 July 2022 00:12 CEST | Update | - |
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| article html file updated | 27 November 2019 18:38 CET | Update | - |
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| article pdf uploaded. | 6 November 2019 11:57 CET | Version of Record | https://www.mdpi.com/1996-1073/12/22/4230/pdf |
| article xml uploaded. | 6 November 2019 11:57 CET | Update | https://www.mdpi.com/1996-1073/12/22/4230/xml |
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