| article html file updated | 29 August 2025 23:43 CEST | Update | https://www.mdpi.com/1996-1073/9/10/807 |
| article html file updated | 16 July 2022 03:32 CEST | Update | - |
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| article html file updated | 10 October 2016 13:52 CEST | Original file | - |
| article xml uploaded. | 10 October 2016 13:50 CEST | Update | https://www.mdpi.com/1996-1073/9/10/807/xml |
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| article pdf uploaded. | 10 October 2016 13:50 CEST | Version of Record | https://www.mdpi.com/1996-1073/9/10/807/pdf |