| article html file updated | 29 August 2025 22:00 CEST | Update | https://www.mdpi.com/2071-1050/7/8/10554 |
| article html file updated | 16 July 2022 00:41 CEST | Update | - |
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| article xml file uploaded | 3 September 2015 03:56 CEST | Original file | https://www.mdpi.com/2071-1050/7/8/10554/xml |
| article html file updated | 21 August 2015 15:27 CEST | Original file | - |
| article pdf uploaded. | 10 August 2015 09:39 CEST | Updated version of record | https://www.mdpi.com/2071-1050/7/8/10554/pdf |
| article pdf uploaded. | 7 August 2015 09:35 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/8/10554/pdf-vor |
