| article html file updated | 31 August 2025 03:42 CEST | Update | https://www.mdpi.com/1996-1073/12/21/4126 |
| article html file updated | 20 July 2022 00:42 CEST | Update | - |
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| article html file updated | 15 November 2019 08:32 CET | Update | - |
| article html file updated | 29 October 2019 22:55 CET | Original file | - |
| article pdf uploaded. | 29 October 2019 13:46 CET | Version of Record | https://www.mdpi.com/1996-1073/12/21/4126/pdf |
| article xml uploaded. | 29 October 2019 13:46 CET | Update | https://www.mdpi.com/1996-1073/12/21/4126/xml |
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