| article html file updated | 30 August 2025 01:33 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1737 |
| article html file updated | 16 July 2022 07:06 CEST | Update | - |
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| article html file updated | 30 November 2017 10:53 CET | Update | - |
| article html file updated | 31 October 2017 11:33 CET | Original file | - |
| article xml uploaded. | 31 October 2017 11:31 CET | Update | https://www.mdpi.com/1996-1073/10/11/1737/xml |
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| article pdf uploaded. | 31 October 2017 11:31 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/11/1737/pdf |
| article pdf uploaded. | 30 October 2017 14:39 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1737/pdf-vor |
