| article html file updated | 31 August 2025 14:00 CEST | Update | https://www.mdpi.com/2410-3896/5/1/15 |
| article html file updated | 20 July 2022 22:29 CEST | Update | - |
| article html file updated | 2 April 2020 09:21 CEST | Update | - |
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| article pdf uploaded. | 10 March 2020 12:09 CET | Version of Record | https://www.mdpi.com/2410-3896/5/1/15/pdf |
| article xml uploaded. | 10 March 2020 12:09 CET | Update | https://www.mdpi.com/2410-3896/5/1/15/xml |
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