| article html file updated | 30 August 2025 01:23 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1826 |
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| article xml uploaded. | 16 October 2017 06:31 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1826/xml |
| article pdf uploaded. | 16 October 2017 06:31 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1826/pdf |
| article pdf uploaded. | 11 October 2017 12:09 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1826/pdf-vor |
