| article html file updated | 1 September 2025 17:18 CEST | Update | https://www.mdpi.com/1999-5903/13/1/5 |
| article html file updated | 23 July 2022 08:22 CEST | Update | N/A |
| article html file updated | 14 January 2021 03:08 CET | Update | N/A |
| article pdf uploaded. | 14 January 2021 03:07 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/1/5/pdf |
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| article pdf uploaded. | 29 December 2020 16:27 CET | Version of Record | https://www.mdpi.com/1999-5903/13/1/5/pdf-vor |
