| article html file updated | 1 September 2025 06:54 CEST | Update | https://www.mdpi.com/1999-5903/12/9/146 |
| article html file updated | 22 July 2022 05:07 CEST | Update | - |
| article html file updated | 28 August 2020 12:58 CEST | Original file | - |
| article pdf uploaded. | 28 August 2020 10:20 CEST | Version of Record | https://www.mdpi.com/1999-5903/12/9/146/pdf |
| article xml uploaded. | 28 August 2020 10:20 CEST | Update | https://www.mdpi.com/1999-5903/12/9/146/xml |
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