| article html file updated | 31 August 2025 17:05 CEST | Update | https://www.mdpi.com/2079-9292/9/4/632 |
| article html file updated | 21 July 2022 01:34 CEST | Update | - |
| article html file updated | 8 May 2020 16:50 CEST | Update | - |
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| article pdf uploaded. | 23 April 2020 05:36 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/632/pdf |
| article xml uploaded. | 23 April 2020 05:36 CEST | Update | https://www.mdpi.com/2079-9292/9/4/632/xml |
| article xml file uploaded | 23 April 2020 05:36 CEST | Update | - |
| article pdf uploaded. | 10 April 2020 16:41 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/632/pdf-vor |
| article xml file uploaded | 10 April 2020 16:41 CEST | Original file | - |
