| article html file updated | 13 August 2026 06:01 CEST | Update | https://www.mdpi.com/2072-666X/5/4/943 |
| article html file updated | 6 February 2020 13:10 CET | Update | N/A |
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| article pdf uploaded. | 27 October 2014 13:37 CET | Version of Record | https://www.mdpi.com/2072-666X/5/4/943/pdf |
