| article html file updated | 31 August 2025 20:47 CEST | Update | https://www.mdpi.com/2073-4395/10/5/721 |
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| article html file updated | 5 June 2020 23:26 CEST | Update | - |
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| article pdf uploaded. | 18 May 2020 12:44 CEST | Version of Record | https://www.mdpi.com/2073-4395/10/5/721/pdf-vor |
| article xml file uploaded | 18 May 2020 12:44 CEST | Original file | - |
