| article html file updated | 31 August 2025 15:30 CEST | Update | https://www.mdpi.com/2218-1989/10/4/123 |
| article html file updated | 21 July 2022 00:00 CEST | Update | - |
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| article pdf uploaded. | 1 April 2020 14:59 CEST | Updated version of record | https://www.mdpi.com/2218-1989/10/4/123/pdf |
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| article pdf uploaded. | 25 March 2020 17:15 CET | Version of Record | https://www.mdpi.com/2218-1989/10/4/123/pdf-vor |
| article xml file uploaded | 25 March 2020 17:15 CET | Original file | - |
