| article html file updated | 2 September 2025 04:01 CEST | Update | https://www.mdpi.com/1999-4893/14/4/124 | 
| article html file updated | 25 July 2022 12:29 CEST | Update | - | 
| article html file updated | 20 April 2021 07:46 CEST | Update | - | 
| article pdf uploaded. | 20 April 2021 07:44 CEST | Updated version of record | https://www.mdpi.com/1999-4893/14/4/124/pdf | 
| article xml uploaded. | 20 April 2021 07:44 CEST | Update | https://www.mdpi.com/1999-4893/14/4/124/xml | 
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| article html file updated | 16 April 2021 10:15 CEST | Original file | - | 
| article pdf uploaded. | 16 April 2021 10:13 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/4/124/pdf-vor | 
| article xml file uploaded | 16 April 2021 10:13 CEST | Original file | - |