| article html file updated | 30 August 2025 01:30 CEST | Update | https://www.mdpi.com/2071-1050/9/10/1917 |
| article html file updated | 16 July 2022 06:58 CEST | Update | - |
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| article html file updated | 25 October 2017 05:17 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 05:16 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1917/xml |
| article pdf uploaded. | 25 October 2017 05:16 CEST | Updated version of record | https://www.mdpi.com/2071-1050/9/10/1917/pdf |
| article pdf uploaded. | 23 October 2017 12:47 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1917/pdf-vor |
