| article html file updated | 31 August 2025 14:55 CEST | Update | https://www.mdpi.com/2223-7747/9/3/378 |
| article html file updated | 20 July 2022 23:25 CEST | Update | - |
| article html file updated | 1 April 2020 18:51 CEST | Update | - |
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| article pdf uploaded. | 19 March 2020 15:17 CET | Version of Record | https://www.mdpi.com/2223-7747/9/3/378/pdf |
| article xml uploaded. | 19 March 2020 15:17 CET | Update | https://www.mdpi.com/2223-7747/9/3/378/xml |
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