| article html file updated | 14 August 2026 15:02 CEST | Update | https://www.mdpi.com/1999-4893/10/2/66 |
| article html file updated | 8 February 2020 07:53 CET | Update | N/A |
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| article pdf uploaded. | 10 June 2017 06:51 CEST | Version of Record | https://www.mdpi.com/1999-4893/10/2/66/pdf |
