| article html file updated | 2 September 2025 09:31 CEST | Update | https://www.mdpi.com/1999-4893/14/6/174 | 
| article html file updated | 26 July 2022 22:22 CEST | Update | - | 
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| article pdf uploaded. | 2 June 2021 04:59 CEST | Updated version of record | https://www.mdpi.com/1999-4893/14/6/174/pdf | 
| article xml uploaded. | 2 June 2021 04:59 CEST | Update | https://www.mdpi.com/1999-4893/14/6/174/xml | 
| article xml file uploaded | 2 June 2021 04:59 CEST | Original file | - | 
| article pdf uploaded. | 31 May 2021 20:17 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/6/174/pdf-vor |