| article html file updated | 1 September 2025 13:57 CEST | Update | https://www.mdpi.com/1999-5903/12/11/204 |
| article html file updated | 23 July 2022 01:50 CEST | Update | - |
| article html file updated | 20 November 2020 10:20 CET | Original file | - |
| article pdf uploaded. | 20 November 2020 10:18 CET | Version of Record | https://www.mdpi.com/1999-5903/12/11/204/pdf |
| article xml uploaded. | 20 November 2020 10:18 CET | Update | https://www.mdpi.com/1999-5903/12/11/204/xml |
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