| article html file updated | 14 August 2026 13:17 CEST | Update | https://www.mdpi.com/1999-4907/8/4/100 |
| article html file updated | 8 February 2020 02:21 CET | Update | N/A |
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| article pdf uploaded. | 27 March 2017 14:15 CEST | Version of Record | https://www.mdpi.com/1999-4907/8/4/100/pdf |
