| article html file updated | 31 August 2025 01:58 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3664 |
| article html file updated | 20 July 2022 02:46 CEST | Update | - |
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| article html file updated | 15 October 2019 14:20 CEST | Update | - |
| article html file updated | 25 September 2019 21:58 CEST | Original file | - |
| article pdf uploaded. | 25 September 2019 12:07 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3664/pdf |
| article xml uploaded. | 25 September 2019 12:07 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3664/xml |
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