| article html file updated | 1 September 2025 21:22 CEST | Update | https://www.mdpi.com/1999-5903/13/2/44 |
| article html file updated | 25 July 2022 00:10 CEST | Update | N/A |
| article html file updated | 22 February 2021 11:22 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 11:21 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/2/44/pdf |
| article xml uploaded. | 22 February 2021 11:21 CET | Update | https://www.mdpi.com/1999-5903/13/2/44/xml |
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| article pdf uploaded. | 10 February 2021 18:01 CET | Version of Record | https://www.mdpi.com/1999-5903/13/2/44/pdf-vor |
