| article html file updated | 31 August 2025 19:33 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2305 |
| article html file updated | 21 July 2022 03:59 CEST | Update | - |
| article html file updated | 8 October 2020 23:49 CEST | Update | - |
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| article xml uploaded. | 9 May 2020 03:34 CEST | Update | https://www.mdpi.com/1996-1073/13/9/2305/xml |
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| article pdf uploaded. | 6 May 2020 14:04 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/9/2305/pdf-vor |
| article xml file uploaded | 6 May 2020 14:04 CEST | Original file | - |
