| article html file updated | 31 August 2025 02:03 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3687 |
| article html file updated | 20 July 2022 02:40 CEST | Update | - |
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| article html file updated | 15 October 2019 15:01 CEST | Update | - |
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| article pdf uploaded. | 26 September 2019 15:35 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3687/pdf |
| article xml uploaded. | 26 September 2019 15:35 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3687/xml |
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