| article html file updated | 2 September 2025 08:06 CEST | Update | https://www.mdpi.com/2409-9279/4/2/37 |
| article html file updated | 26 July 2022 20:23 CEST | Update | - |
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| article pdf uploaded. | 27 May 2021 03:37 CEST | Updated version of record | https://www.mdpi.com/2409-9279/4/2/37/pdf |
| article xml uploaded. | 27 May 2021 03:37 CEST | Update | https://www.mdpi.com/2409-9279/4/2/37/xml |
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| article pdf uploaded. | 20 May 2021 07:59 CEST | Version of Record | https://www.mdpi.com/2409-9279/4/2/37/pdf-vor |
| article xml file uploaded | 20 May 2021 07:59 CEST | Original file | - |
