| article html file updated | 2 September 2025 01:29 CEST | Update | https://www.mdpi.com/1996-1073/14/6/1775 | 
| article html file updated | 25 July 2022 08:54 CEST | Update | - | 
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| article pdf uploaded. | 24 March 2021 11:51 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/6/1775/pdf | 
| article xml uploaded. | 24 March 2021 11:50 CET | Update | https://www.mdpi.com/1996-1073/14/6/1775/xml | 
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| article pdf uploaded. | 23 March 2021 12:57 CET | Version of Record | https://www.mdpi.com/1996-1073/14/6/1775/pdf-vor |