| article html file updated | 31 August 2025 01:55 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3642 |
| article html file updated | 20 July 2022 02:50 CEST | Update | - |
| article html file updated | 13 February 2020 19:55 CET | Update | - |
| article html file updated | 15 October 2019 13:47 CEST | Update | - |
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| article pdf uploaded. | 24 September 2019 12:10 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/19/3642/pdf |
| article xml uploaded. | 24 September 2019 12:10 CEST | Update | https://www.mdpi.com/1996-1073/12/19/3642/xml |
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