| article html file updated | 1 September 2025 23:00 CEST | Update | https://www.mdpi.com/1999-5903/13/3/61 |
| article html file updated | 25 July 2022 05:21 CEST | Update | - |
| article html file updated | 27 February 2021 10:21 CET | Original file | - |
| article pdf uploaded. | 27 February 2021 10:19 CET | Version of Record | https://www.mdpi.com/1999-5903/13/3/61/pdf |
| article xml uploaded. | 27 February 2021 10:19 CET | Update | https://www.mdpi.com/1999-5903/13/3/61/xml |
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