| article html file updated | 1 September 2025 02:58 CEST | Update | https://www.mdpi.com/1999-5903/12/7/120 |
| article html file updated | 22 July 2022 00:21 CEST | Update | - |
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| article xml uploaded. | 22 July 2020 10:20 CEST | Update | https://www.mdpi.com/1999-5903/12/7/120/xml |
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| article pdf uploaded. | 16 July 2020 16:52 CEST | Version of Record | https://www.mdpi.com/1999-5903/12/7/120/pdf-vor |
