| article html file updated | 14 August 2026 13:57 CEST | Update | https://www.mdpi.com/2072-6651/9/4/143 |
| article html file updated | 8 February 2020 03:56 CET | Update | N/A |
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| article pdf uploaded. | 19 April 2017 14:52 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/4/143/pdf |
