| article html file updated | 30 August 2025 01:42 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1874 |
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| article pdf uploaded. | 16 November 2017 10:09 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1874/pdf |
| article pdf uploaded. | 15 November 2017 11:47 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1874/pdf-vor |
