| article html file updated | 31 August 2025 02:51 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3876 |
| article html file updated | 20 July 2022 01:42 CEST | Update | N/A |
| article html file updated | 14 February 2020 00:34 CET | Update | N/A |
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| article pdf uploaded. | 14 October 2019 08:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/20/3876/pdf |
| article xml uploaded. | 14 October 2019 08:26 CEST | Update | https://www.mdpi.com/1996-1073/12/20/3876/xml |
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