| article html file updated | 31 August 2025 17:48 CEST | Update | https://www.mdpi.com/1996-1073/13/8/2006 |
| article html file updated | 21 July 2022 02:16 CEST | Update | - |
| article html file updated | 8 May 2020 16:21 CEST | Update | - |
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| article pdf uploaded. | 26 April 2020 15:12 CEST | Updated version of record | https://www.mdpi.com/1996-1073/13/8/2006/pdf |
| article xml uploaded. | 26 April 2020 15:12 CEST | Update | https://www.mdpi.com/1996-1073/13/8/2006/xml |
| article xml file uploaded | 26 April 2020 15:12 CEST | Update | - |
| article pdf uploaded. | 17 April 2020 16:21 CEST | Version of Record | https://www.mdpi.com/1996-1073/13/8/2006/pdf-vor |
| article xml file uploaded | 17 April 2020 16:21 CEST | Original file | - |
