| article html file updated | 30 August 2025 00:38 CEST | Update | https://www.mdpi.com/1999-4907/8/3/87 |
| article html file updated | 16 July 2022 05:20 CEST | Update | N/A |
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| article pdf uploaded. | 17 March 2017 11:06 CET | Version of Record | https://www.mdpi.com/1999-4907/8/3/87/pdf |
