| article html file updated | 13 August 2026 20:53 CEST | Update | https://www.mdpi.com/2306-5710/1/2/82 |
| article html file updated | 6 February 2020 18:49 CET | Update | N/A |
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| article pdf uploaded. | 20 May 2015 13:58 CEST | Version of Record | https://www.mdpi.com/2306-5710/1/2/82/pdf |
