| article html file updated | 30 August 2025 02:29 CEST | Update | https://www.mdpi.com/1999-4907/9/2/74 |
| article html file updated | 16 July 2022 09:00 CEST | Update | N/A |
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| article pdf uploaded. | 2 February 2018 16:32 CET | Version of Record | https://www.mdpi.com/1999-4907/9/2/74/pdf |
