| article html file updated | 14 August 2026 14:48 CEST | Update | https://www.mdpi.com/2072-4292/9/6/543 |
| article html file updated | 8 February 2020 07:00 CET | Update | N/A |
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| article pdf uploaded. | 31 May 2017 14:16 CEST | Updated version of record | https://www.mdpi.com/2072-4292/9/6/543/pdf |
| article pdf uploaded. | 30 May 2017 11:34 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/543/pdf-vor |
