| article html file updated | 2 September 2025 08:14 CEST | Update | https://www.mdpi.com/1999-5903/13/6/137 |
| article html file updated | 26 July 2022 20:35 CEST | Update | N/A |
| article html file updated | 21 May 2021 09:24 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2021 09:22 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/6/137/pdf |
| article xml uploaded. | 21 May 2021 09:22 CEST | Update | https://www.mdpi.com/1999-5903/13/6/137/xml |
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