| article html file updated | 30 August 2025 14:11 CEST | Update | https://www.mdpi.com/1660-3397/17/4/234 |
| article html file updated | 19 July 2022 17:43 CEST | Update | - |
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| article xml uploaded. | 24 April 2019 13:31 CEST | Update | https://www.mdpi.com/1660-3397/17/4/234/xml |
| article pdf uploaded. | 24 April 2019 13:31 CEST | Updated version of record | https://www.mdpi.com/1660-3397/17/4/234/pdf |
| article html file updated | 19 April 2019 13:23 CEST | Original file | - |
| article pdf uploaded. | 19 April 2019 12:54 CEST | Version of Record | https://www.mdpi.com/1660-3397/17/4/234/pdf-vor |
| article xml file uploaded | 19 April 2019 12:54 CEST | Original file | - |
