| article html file updated | 30 August 2025 01:27 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1883 |
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| article xml uploaded. | 20 October 2017 10:50 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1883/xml |
| article pdf uploaded. | 20 October 2017 10:50 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1883/pdf |
| article pdf uploaded. | 19 October 2017 12:09 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1883/pdf-vor |
