| article html file updated | 31 July 2022 00:00 CEST | Update | https://www.mdpi.com/1999-5903/14/1/7 |
| article html file updated | 23 December 2021 09:48 CET | Original file | - |
| article pdf uploaded. | 23 December 2021 09:46 CET | Version of Record | https://www.mdpi.com/1999-5903/14/1/7/pdf |
| article xml uploaded. | 23 December 2021 09:46 CET | Update | https://www.mdpi.com/1999-5903/14/1/7/xml |
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