| article html file updated | 14 August 2026 15:46 CEST | Update | https://www.mdpi.com/1996-1073/10/7/947 |
| article html file updated | 8 February 2020 10:31 CET | Update | N/A |
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| article pdf uploaded. | 10 July 2017 07:47 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/7/947/pdf |
| article pdf uploaded. | 8 July 2017 11:49 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/947/pdf-vor |
