| article html file updated | 30 August 2025 22:56 CEST | Update | https://www.mdpi.com/1996-1073/12/15/2850 |
| article html file updated | 20 July 2022 06:28 CEST | Update | - |
| article html file updated | 13 February 2020 04:35 CET | Update | - |
| article html file updated | 12 August 2019 12:56 CEST | Update | - |
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| article pdf uploaded. | 24 July 2019 12:30 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/15/2850/pdf |
| article xml uploaded. | 24 July 2019 12:30 CEST | Update | https://www.mdpi.com/1996-1073/12/15/2850/xml |
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